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Pokémon Go, an Unnatural History: Reflections on race, privilege, and access to augmented nature

Bryan B. Rasmussen

Lately, I’ve put summers in the service of natural history, something I didn’t get much of as a kid. As much as I protest to friends and family that I do not have summers “off,” academic life frees my summers from the usual workaday constraints. Last summer it was collecting butterflies: easier on the joints than the prior summer’s three-week trek through the Sierra Nevada, but disadvantaged by some unfortunate optics: I’m in my forties, and as Vladimir Nabokov, another forty-something would-be lepidopterist, once noted, “the older the man, the queerer he looks with a butterfly net in his hand.”[1] On one afternoon collecting “expedition” to a city park not far from where I live, I found myself under a dense canopy of riparian willows, in a spot well off the path, damp, and full of litter. I’m in the North Atwater Bioswale, a densely vegetated ditch or gully bordering the Los Angeles River. My dog Amelia, a reluctant assistant, stands close in the somewhat wild place, on lookout for dangers known only to her, while I peer from beneath the boughs for evidence of my quarry, the elusive Western Tiger Swallowtail.

This huge, four- to five-inch “splendid, pale-yellow creature with black blotches, blue crenels, and a cinnabar eyespot above each chrome-rimmed black tail,”[2] is a marvel of invertebrate life. And it is appropriately smug about it, rarely mucking about with us terrestrials. Its massive wingspan allows it to sail at high altitudes for an eternity. Though I’ve spotted a dozen of them, to my consternation I’ve never been able to net one. But patient observation reveals that they do occasionally descend to sublunar levels. Like planes over a landing strip, they drop through the middle and lowest part of the swale that forms a treeless alleyway of dense coyote brush and California gold bush where there are no paths. This alleyway terminates at its southern end in the arboreal grotto where I’m standing, and where the swallowtails go for reasons I have yet to divine.

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Positioned in hope of netting one just as it enters, right out of the air, I hear on the path above me two teenagers talking animatedly. They can’t see me but I see them pretty clearly. So there I am, not just a forty-something man with too much unstructured time and a butterfly net, but a forty-something creeper, barely out of view of a pair of teenagers, ducking self-consciously under dank vegetal cover, with a butterfly net, wondering if I could get arrested for this.

It is soon apparent they are arguing about Pokémon Go. They’re in my swale because their phones told them of an invisible, imaginary animal here somewhere, a Pokémon, and they are out to collect it. Overnight, my swale has become host to digital fauna in addition to the analog ones I’m staking out. Suddenly it makes sense why I’ve seen more mothers out with their kids today than in all my previous visits combined. They, like those teens arguing about Jigglypuff or Wartortle or whatever, are looking to net Pokémon. Who knows how many Pokémon are all around me that I can’t see. The place is probably an ark of Pokémon, an illuminated eBestiary of “augmented” nature. And it is clear these players do not pursue their quarry with the same self-conscious shame with which I pursue mine.

The juxtaposition struck me as odd: Me, with net and jangly bag of killing jars, copy of Heath’s Butterflies of Southern California, field notebook, scratched up from clamoring off the path to this spot known mostly to swallowtails and secret pot smokers, sweaty, covered in the ants that rain down from the willows above, and worrying that Amelia might step on god knows what—a used needle? They, inside-kids clearly unused to being outdoors (you can just tell), clutching their Androids, indifferent to the actual fauna all around them, hunting an image superimposed on a digital camera reproduction of a real landscape.

In my moment of discomfort and shame, a host of ungenerous, but not entirely unmerited, arguments came to mind: arguments about the inherent merits of analog over virtual or “augmented” nature; about people not spending enough or the right kind of time outdoors; about being outside not really being the point; about the daily battle for kids’ (and adults’) time, attention, and money. After all, those teenagers that have turned my swale into a GPS data point are little more than the sweaty consumer endpoints of algorithms created by computer programmers (themselves inside-kids, I’d wager) breathing the cool recycled air pumped into their glass and steel San Francisco campus at Niantic, Inc., the corporate origin of digital species. They’re merely extensions of the artificial worlds in which we have largely confined ourselves and, to a greater degree, our nature-deprived children who now suffer from something called “nature-deficit disorder”—journalist Richard Louv’s diagnosis for the disease that plagues our technology-addled modern youth.[3]

Later, though, like the Lake poet William Wordsworth,

…when on my couch I lie
In vacant or pensive mood[4]

I found myself suspicious of the ease with which such snarky criticisms came to mind—easy, perhaps because of the enticing moral boilerplate that drives much of our talk about “nature” and what it means to be “in” it. Such notions about nature are as much morally as physically prescriptive: going out in nature is good for you and therefore good. These ideas are old. Louv’s nature-deficit disorder, for example, dresses up American Transcendentalist philosophy in clinical language. It’s a version of Emerson’s prescription that “a nobler want of man is served by nature,”[5] which he borrowed from the Romantics who insisted that “nature be your teacher.”[6] Nature ideals have always contained normative assumptions: about the boundaries between the natural and artificial worlds (nature is “essences untouched by man,” so I guess leaves and things); about what counts as valuable outside time (walking, preferably aimlessly, roughly westward, and definitely not to work); about the right way to be outside (alone, in awe).

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And they contain assumptions about privilege and access to nature: not just, are you really outside when you’re playing Pokémon Go?—but should you really be outside? Different people experience the answer to this last question differently. In fact, few would even put that question to a white professional like me, even a silly-looking one with a butterfly net. But those teenagers playing Pokémon Go were Hispanic, as were those mothers with their kids. The issue with Pokémon Go isn’t just the human-computer intersection that challenges what it means to really be outside, it’s the politics of being outside at all. It reminds us how fraught “going outside” actually is.

Lying on my proverbial poet’s couch, I found myself confronting not just the queer, quaint privilege of the scholar-naturalist, but what it means to practice natural history while white. If he’s not careful, the cranky naturalist, lurking beneath damp willows, waving around a butterfly net and some hackneyed nature ideal to justify his disapproval of some teenagers’ digitally augmented outdoor experience, can find himself also policing access to nature—an act historically underpinned by race and privilege. An afternoon’s jaunt to my local park in pursuit of natural history had turned out to be anything but quaint.

Is Pokémon Go Natural History?

Pokémon Go actually sells itself as a kind of virtual natural history. When you first play, you’re greeted by Professor Willow, a stylishly outfitted naturalist-cum-urban explorer who asks for your help in his global research project to collect Pokémon (or “pocket monsters,” in the original Japanese game concept from 1995), mystery animals that seem like the composite creatures in a medieval bestiary, with names—besides Jigglypuff or Wartortle—like Rhyhorn, Horsea, and the coveted Charizard. Like all such franchised worlds, it has a hugely complex and sprawling mythology and detailed rules. But the gist of it is this: Your device shows you a map of your area, which you use to locate a wild Pokémon. When you’re close enough to one, you can select it by tapping it on your screen, and then it actually appears in “real” life—that is, superimposed on the camera image displayed by your smartphone. To catch it, you throw the equivalent of a net, a “Poké Ball,” over the creature. If you’re successful, its information enters your Pokédex, an encyclopedia with detailed information on your Pokémon’s habitat and ethology. Meanwhile, the creature remains inside the Poké Ball while you feed it, or you can train your Pokémon for battle against others at a local “gym,” like a Balinese cock or a Shanghai fighting cricket.

Scientists have been among the first to recognize and exploit the parallels between Pokémon Go and natural history. They suggest that the game might reinvigorate interest in the venerable practices of observing, identifying, and classifying organisms in the form of citizen science. As legions of players armed with high-resolution digital cameras wander out of doors looking for digital fauna, “they are spotting other wildlife, too,”[7] useful data to scientists that study biodiversity. The potential of these players to advance understanding of biodiversity is huge, especially in an era of declining attention to field study in schools and colleges.[8] So-called “digital collectors”—anyone with a cell phone camera—“are fast outnumbering specimen collectors.” Moreover, with “new conservation rules [that make] it harder to collect and transport real species samples,” scientists would do well, they argue, to mobilize the popularity of Pokémon Go.[9]

Ecologist Andrew Thaler says the game has the potential to inspire interest in natural history because it promotes “active, creative, exploratory play that encourages players to interact with their environment.” [10] Morgan Jackson, a fly-researcher, says playing the Pokémon games as a kid helped spark his interest in biology. “Catching [flies], ID’ing them and figuring out how they’re all related” is, he says, essentially doing “Pokémon in real life.” Maybe “it’s not a cure for Nature-Deficit Disorder,” says Thaler, “but it’s definitely a potential treatment.”[11]

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Image courtesy of Colleen Greene.

There are some obvious ironies to Pokémon Go’s thin pretense to natural history. For example, the game’s gladiatorial feature runs counter to any recognizable conservation philosophy. While it’s true that natural history has historically relied on violence to secure specimens, scientists are among the most likely to regard capturing and killing specimens as an unfortunate feature of their discipline, to be practiced with great constraint, not celebrated. In many branches of biology, the practice has wended away from capture and kill and toward observe and record. Furthermore, natural history is just a side-effect of game play, certainly not the point. To call Pokémon Go players “digital collectors” is a stretch. Rather than, say, educating them about the importance of biodiversity survey, or schooling them in good field practice, or even deploying them for the higher purposes of data collection, the game instead instrumentalizes and monetizes its users. Citizen science it is not.

While promoting going outside might seem like the cure for what ails us as a culture detached from the things of the earth, there is a certain cruel spectacle to sending a lot of people outside who are ill-equipped to be there. Nature-lovers’ naive optimism about the benefits of going outside were largely overwhelmed last summer by the media rollout of (let’s face it, much more entertaining) stories about the public nuisance that going outside actually creates. In summer of 2016, within just days of the game’s introduction, the Los Angeles Times reported that two men from San Diego “fell off a bluff” while playing, obviously because they were outside only in the physical sense—their minds were elsewhere. One of them fell 75 to 100 feet (he lived). An Oregon man was stabbed while playing the game after midnight (he kept playing); a New York man crashed his car while driving to a PokéStop. Two English teens got stranded underground in some caves. Three San Diego women stumbled on a dead body in a park. Some others tracked their Pokémon into the Washington, D.C. Holocaust Museum.[12] Reports like these raise the issue that while the game encourages its players to go outside, it doesn’t provide the tools to thrive—or even survive—there.[13]

Moreover, it’s hard to reconcile Pokémon Go’s promise of exploratory play in the environment with the disproportionate risks of, and uneven access to, that play. Just ask the two Florida teens playing Pokémon Go that were shot at, evidently mistaken for thieves, or the Iowa State football player mistaken for a bank robber.[14] As it has been for naturalists for hundreds of years, being outside entails risk. Naturalists have had to “share the field” with all manner of folks: “hunters, fishers, poachers, trappers, surveyors, tramps, madmen, shamans, loggers, prospectors, bird watchers, bandits, vacationers, herbalists, cowboys, students, con men, true and false prophets, and green terrorists.”[15] So along with similar practices, it only makes sense (and it’s only fair) that Pokémon Go’s “digital collectors” should experience similar dangers.

But Faith Ekakitie, the Iowa State student mistaken for a criminal, is Black. Police justified stopping him on the street because he fit “the exact description of a bank robbery suspect police believed was in the vicinity.” Exact? In the context of the incidents of shootings of unarmed Black teenagers and men, and in particular with the 2012 killing of Trayvon Martin by vigilante George Zimmerman that sparked the Black Lives Matter movement, it’s impossible not to read such statements as anything but the outcome of racial profiling of Black men who have the audacity to simply be outside.

The danger that Ekakitie faced was categorically different than the average Pokémon Go player. He wasn’t just exposed to the greater risks of being outdoors: he was risk itself, and therefore subject to risk containment in the form of police attention that could easily have turned fatal. This highlights the potential for uneven distribution of risk among Pokémon Go players, or playing Pokémon Go while Black. It also highlights the matter of uneven free access to the outdoors. Writer Omar Akil puts it this way: “The premise of Pokémon Go asks me to put my life in danger if I choose to play it as it is intended.” [16] More directly: “I might die if I keep playing.”[17]

In light of incidents like this, the real question facing Pokémon Go players may not be, are you doing natural history, but, do you belong in the landscape? The question of what to do with people is one with which natural historians have long struggled, often confusing the study of the natural world with the policing of social norms.

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Natural History and the Politics of Being Outside

The politics of being outside—in my case, the comparatively low-risk shame of being a working-age male wandering, to any reasonable observer, aimlessly during daylight hours—is in part what drove me to make my natural history hobby conventionally scientific rather than merely quaint. I like to imagine that the pretense of scientific purpose, manifest in the totem of my butterfly net, protects me from the charge of privilege (even as much as being white reveals that privilege).

I chose the North Atwater Bioswale to make a systematic survey of butterfly diversity, accounting for number and kinds of species according to season. I was inspired by an exhibit at the Los Angeles Natural History Museum where I learned that of the 236 butterfly species in Los Angeles County, forty-five make their home at Griffith Park.[18] The North Atwater Bioswale is just across the 5 Freeway and the Los Angeles River from Griffith Park, which is the easternmost edge of the Santa Monica Mountain Range: Can my swale still be considered part of the mountains? What is the ecological relationship between Griffith and North Atwater Parks? What kind of biogeographical barriers do rivers and freeways make? Do butterflies cross freeways?

However, if I’m being honest, quaintness does motivate me. I am inspired as much by modern ecology as by my favorite English naturalist Gilbert White, the eighteenth-century country parson who spent his life documenting the flora and fauna of his native county of Selborne in the south of England. White’s Natural History of Selborne (1789), the best-selling book in England after the Bible for 200 years, made local or “backyard” natural history fashionable and inspired generations of naturalists, including Charles Darwin. It provides a prescient model for what we now would call citizen science, that practice of experts outsourcing observations in nature to local amateur field agents (though the expert/amateur distinction did not technically exist in the eighteenth century). White’s book is a collection of his letters to his naturalist friends Thomas Pennant and Daines Barrington on local flora and fauna and is famous for its quaint charm, and for the persona of the humble, interested observer, characterized by expressions like this: “My remarks are the result of many years of observation; and are, I trust, true in the whole: though I do not pretend that they are perfectly void of mistake, or that a more nice [i.e., expert] observer might not make many additions, since subjects of this kind are inexhaustible.”[19] His field study might be regarded as among the first to attempt a biological survey, richly documenting the biodiversity of his native county and exemplifying his dictum that “all nature is so full, that that district produces the greatest variety which is the most examined.”[20]

I am so enchanted by White’s example of deep natural history that I set out to do my own Natural History of North Atwater Park. I focused my attention on this bioswale on the western edge of the park about a hundred meters wide and running a quarter mile along the Los Angeles River. Devoting myself to an entire county is daunting, but a three-acre urban watershed management park within a dog-walk from my house seems manageable. The swale is teeming with native flora, and is really accessible, crisscrossed with compacted dirt paths and adorned with informative signage explaining what kinds of plants can be found there and what a bioswale even is.[21]

The swale also provides rich faunal habitat. Since I started paying attention, I have observed a bestiary of Los Angeles invertebrates: the Western Honey Bee (Apis mellifera); the less common Golden Digger Wasp (Sphex ichneumoneus); hoverflies, like the tiny Margined Calligrapher (Toxomerus marginatus); huge Gray Bird Grasshoppers (Schistocerca nitens) and giant rust-colored Flame Skimmer Dragonflies (Libellula saturate), as big as small birds; and California Mantis (Stagmomantis californica), whose oothecae festoon the willow branches and on which I keep a close eye for signs of activity. And my main interest, the lepidoptera. In just a couple of months, I’ve documented or captured ten species on my rounds: Marine Blues, Gulf Fritillaries, Common Buckeyes, Cabbage Whites, Mourning Cloaks, West Coast Ladies, Fiery Skippers, Funereal Duskywing Skippers, Umber Skippers, and, of course, Western Tiger Swallowtails.

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Lizards, birds, and mammals, too, frequent the swale—and people. There is the odd dog-walker, but mostly vagrants, drug dealers, and weed-smokers, probably because of the good cover the dense vegetation provides. I know this because of the colorful weed cannisters that adorn the underbrush, and the Toonerville gang’s (Toonerville Rifa 13) tagging of the educational placards. I generally steer clear of people on my afternoon expeditions, partly out of my sense of shame, and partly for fear that people take a dim view of collecting. But people and cultures have always been features of natural history, albeit perhaps the most problematic ones. The shared nature of “the field” puts into relief the social conflicts incurred simply by being outdoors.

White, for example, wrote a lot about the people of Selborne and their habits. Among them, he took special note of the “gangs or hordes of gypsies” that came through his county a few times a year. Like many of the birds that White describes, Gypsies are not native to Selborne, having migrated “from Egypt and the East, two or three centuries ago.” However, despite their long habitation in England, White insists on calling them “vagrants.” Their “family name,” the Curleople, which, though “a little corrupted” from its Greek origins, betrays their origins in the Levant region of the eastern Mediterranean. So does their language, which he characterizes, under cover of academic inquiry, as the “mutilated remains” of their native Greek and, even less academically, as “harsh gibberish” and “cant.”

White marks the Gypsies as “other”[22] not just in their name and language, but in their habits, too: they prefer, he says, to live “sub dio”—that is, under the sun, or outside—eschewing even the “barns, stables, and cow-houses” preferred by other, presumably English, beggars. In delineating between dwellings suitable for animals and living sub dio, White uses the Gypsies to police what it means to be “outside.” Living sub dio makes them neither animal nor beggar, but something closer to pests: they “infest the south and west of England;” they can’t be contained. “Europe itself, it seems, cannot set bounds to the rovings of these vagabonds,” as reports of them have been returned as far as “the confines of Tartary,” where they “were endeavoring to… try their fortune in China.”

White’s natural history description bleeds into normative racial and ethnic identity politics. For him, natural history patrols the boundaries around Englishness, regulating who is belongs and who does not. Furthermore, in his examination of their language and habits, he marks the Gypsies as rootless, homeless wanderers, severing their ties to their homeland in the Middle East even as he links them to it.[23] They’re left with no legitimate claim to place. In the end, White includes Gypsies as features of The Natural History of Selborne only to exclude them. They represent a kind of “unnatural” history: after all, birds pass through the country during migration, too, but birds don’t carry the same baggage of belonging or nativity that humans do.[24] Humans’ role in nature has historically had more contested significance than the nonhuman.

Romantic Nature’s Racist Legacy

For White, nature is not only a floral and faunal landscape, but a moral one as well. And natural history is not just a set of practices to study birds and whatnot, but an instrument to assess how different people figure differently in that landscape. It is this idea of nature and the study of nature as a moral enterprise that allows us to draw a straight line between White’s not-so-subtle exclusionary racism and the normative nature/non-nature, inside/outside boundaries made evident by Pokémon Go.

White’s natural history belongs to the late eighteenth-century zeal for nature experience and study that we associate with the likes of Romantics like Wordsworth, who aimed to reveal nature’s “spontaneous wisdom” through poetry.[25] For the Romantics, nature taught important moral lessons. Writers like Emerson imported the Romantics and their European-style nature-worship to America as Transcendentalism, signaling a major shift in modern nature philosophy. Before the Romantics, “nature” in America was mostly a lot of wasteland in between colonial towns on the east coast where wild animals and “savages” could murder you.[26] Majestic American mountain landscapes were then just blights on God’s otherwise harmonious vistas. Nature-worship was viewed as a form of paganism by settlers that were less likely to regard the indigenous people as humans than as (at worst) Satan’s howling demons or as (at best) fauna fit to be the objects of natural history, but not its practitioners. Nature from this moral vantage point ought not be preserved but tamed, along with the natives, to make room for Manifest Destiny: the God-ordained annexation of free land for white settlement and industrial development.

Romantic nature philosophy arrived on the scene at a time when Americans were beginning to contend with new and disturbing realities. First, God-ordained industrial and technological mastery provided the frightening ability to domesticate the fearsomeness of nature by eradicating entire landscapes and the people who lived on them in the pursuit of resources and profit. The real devils were now land surveyors and private landowners and, by extension, civilized town life more generally. Second, our religio-capitalist land-rape didn’t exactly deliver on its promise of moral health and happiness. In fact, to nature sages like Thoreau and Muir, land-rape and moral health seemed at odds. After a century or more of nature exploitation, under the auspices of “improvement,” had driven us more and more indoors, those historical “wastelands”—now safely delivered of their scary megafauna and original inhabitants—suddenly started to look spiritually rejuvenating. So, we drew lines around some big parks, kicked out the rest of the savages, and called the areas “nature.” This is more or less the story of how the wastelands of yore were resurrected as unpeopled wilderness preserves for the spiritual benefit of temporary sojourners in need of respite from the stresses of civilized life. Other less majestic places were left to fend for themselves. Joshua Tree versus the Salton Sea is a pretty striking local example of the consequences of such a binary land ethic, but perhaps more striking is the classic and widespread division between nature and city, which expresses the ultimate in normative nature ideas, that nature is anywhere humans are not.[27]

The Romantic nature ideal allowed for the preservation of unparalleled swaths of pristine national parkland against industrial development and exploitation, but at the same time it left a legacy of uneven access to that same ideal. While the “nature experience” has long been held up as a foundation of American identity, it has also been confined to specific places accessible mostly to whites. For along with eliminating permanent inhabitants from national parks, it helped turn those parks into temporary enclaves of middle-class white leisure-time activity—as places to travel to on family holidays, or as destinations of adventure requiring not only time but resources, such as three weeks during the summer and a few thousand dollars worth of gear to hike the John Muir Trail.

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This legacy is today evident in the radically uneven usership of national parks. For example, studies show that whites make up a disproportionately high percentage of visitors, while Black and Hispanic attendance lags far behind. A 2008-2009 study by the Park Service on “Racial and Ethnic Diversity of National Park System Visitors and Non-Visitors” found that of National Park visitors nation wide just 9% identified as Hispanic, and just 7% identified as African American. In total, non-Whites were just 20% of all visitors.[28] This despite that minorities account for almost 40% of the U.S. population. An NPR piece from 2016 examined Saguaro National Park in Tucson, Arizona, as exemplary of the demographic challenges facing the parks today and found that “The type of people who visit the park don’t reflect the type of people living in the community. Tucson is about 44 percent Hispanic or Latino. Of the park’s roughly 650,000 annual visitors, less than 2 percent self-identify as Hispanic.”[29]

Hispanic minorities cite the high cost of travel to parks, entry fees, lack of signage in Spanish, lack of shade (too sub dio, I guess), and the overwhelming whiteness of park employees as reasons not to visit. But they also cite cultural differences in the kind of experiences that they expect from nature: Whereas the ideal nature experience promoted by parks frequently borrows on “the solitude and quiet of a John Muir photo,” Hispanics “might want to have a different experience in the outdoors.” Hispanics enjoy nature, not as solitary wanderers above a sea of fog, but as whole families: “I’m going to bring my whole family,” said Oscar Medina, a teacher at a nearby high school: “we’re going to be loud, we’re going to explore.” But “that’s not what’s promoted” in parks that function a lot like museums. The result is the feeling that “this is not our space.” One park ranger observed, “If we’re not being relevant to almost half of the population, then 30, 40, 50 years from now, the park isn’t going to matter to them.”[30]

Instead of pristine wilderness, minorities have had to content themselves with whatever nature experience cities might offer,[31] a form of compromised nature far from the traditional nature of curated parklands. We tend not to revere urban nature with the same degree of ethical care as national parks, despite the fact that from an ecological point of view biodiversity skews higher in urban areas than elsewhere. Scientists regard Los Angeles, for example, as a biodiversity “hot spot.” It “lies within the California Floristic Province, which is globally recognized as one of just thirty-five biodiversity hotspots in the world—and the only one in the continental United States.”[32] According to Brian Brown, Curator of Entomology at the Los Angeles Natural History Museum, “There’s often a misconception that Los Angeles is a concrete jungle, when in reality the city is home to one of the most diverse ecosystems in the world.”[33] But when we imagine ourselves “out in nature,” taking in the landscape from the aerie vantage of mountaintops, we tend not to imagine a landscape crisscrossed by freeways and concrete flood control channels. The reality is that Los Angeles suffers less from a “nature” problem than a perception problem.

But this distinction may be moot, because even in such “compromised” spaces as urban parklands, non-whites suffer the same problems of accessibility as they do in national parks. Urban minorities are more likely to be “park poor,” or to live farther away from public parks. A public health study in Los Angeles from 2016 found that “African Americans and Latinos were more likely than Asians and Whites to live in cities and communities with less park space per capita.”[34] As a result, they were also far more likely to suffer “significant public health implications.” This is evidenced by a ten-year study of more than 3,000 children living in southern California, which found that “those living near parks and recreational programs had lower rates of obesity at 18 years of age than comparable children who lived further away.”[35]

Compromised nature leads to compromised quality of life. Given the higher rates of white children with access to “nature” in whatever form, non-white children are statistically more likely to experience Louv’s nature-deficit disorder. They’re also more likely to live closer to urban environmental hazards, like waste facilities or Superfund sites and so are perhaps less likely to participate in the national myth that our common American heritage resides in our relationship to “places untouched by man.”[36] The ethnic demographics of visitors to national parks, the traditionally park-poor communities of urban centers like Los Angeles, and the “unequal vulnerability” of minority populations to environmental degradation, illustrate that access to nature, in the traditional Romantic sense, is not a right but a privilege of race and class.[37] The reality is that minorities in urban centers are more likely to be the victims of a nature ideal secured by violence, not its beneficiaries.

At the same time, while Hispanics are underrepresented in national parks, they “are slightly overrepresented among Pokémon Go players.” Hispanics makes up 17% of the U.S. population, and only 9% of national park visitors, but they represent 19% of Pokémon Go players. This representation may correlate with the rural/urban divide in Pokémon Go usership: rates of play are much higher in cities than in the country. The game’s appeal to a diverse urban usership is particularly evident in the rates of new players. In one study, “while 34% of all respondents said they never had played a Pokémon game before,” that number was much higher for Black and Latino players (49% and 40% respectively). One interpretation of these figures is that white and non-white players experience the game’s offer of outdoor activity differently. Non-white players may express in their attraction to Pokémon Go a desire for the kinds of outdoor activities that are denied them. Perhaps these figures even reveal a criticism of the uneven opportunities to engage in outdoor activity that confront urban minorities daily as features of their built environment.

However, despite these statistics, some have argued that Pokémon Go simply reproduces the uneven access to and experience of nature that we find in city and national parks. Almost as soon as the game hit its high-water mark of popularity in the summer of 2016, critics revealed that different groups experienced the game differently. For example, Los Angeles-based environmental journalist Aura Bogado points out the striking disproportion of PokéStops and “gyms” in white versus minority communities. Using a Twitter campaign #mypokehood to gather user-generated evidence of the disproportion, Bogado found that there were far more PokéStops in Long Beach, which is about fifty percent white, than in her own majority-minority neighborhood in South LA. She found the same to be true for Chicago, Miami, New York, and Washington D.C. “As the share of the white population increases, PokéStops and gyms become more plentiful,” writes Shiva Kooragayala and Tanaya Srini of the Urban Institute, which corroborated Bogado’s findings. In fact, in majority white neighborhoods they found an average of 55 PokéStops, compared to only 19 in majority Black neighborhoods.[38] Furthermore, they argue that racialized public space is built into the game’s design, and in the gaming industry more generally. It turns out that Pokémon Go game designers simply borrowed the mapping algorithm of an earlier game called Ingress, also put out by Niantic. This, argues Bogado, is how environmental racism becomes structural, passed down uncritically from one design to another until the experience of inequity goes from bug to feature.

Some have referred to this “redlining”, a term more typically used to describe minority communities’ limited access to “essential services,” such as access to affordable housing.[39] Is access to nature an “essential service?” What about augmented nature? Pokémon Go promises access to the outdoors, but at the same time reinforces the unevenness of that promise.

Unnatural History

How can we resolve this apparent contradiction between the game’s promise, on one hand, of access to the nature experience through the practice of natural history and, on the other, its complicity in the long history of exclusionary environmental racism in this country? One avenue presents itself: the creator of the original Pokemon franchise, Satoshi Tajiri. I was surprised to learn Tajiri attributed his inspiration to a childhood spent collecting insects in the rural countryside around his hometown of Machida, a suburb of Tokyo—a place “full of nature,” a phrase that makes me imagine my bioswale, only much bigger.[40] Bugs fascinated Tajiri—or Dr. Bug, as he was known to his friends. He recalled in a 1999 Time interview being a keen observer of bug life: he possessed intimate knowledge of their variety, habitats, and behaviors. He knew beetles liked to sleep under rocks so he placed rocks under trees at night and would check on them in the morning in order to collect the sleepy beasts. “Every time I found a new insect,” he relates, “it was mysterious to me.”

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However, as rural landscape gave way to commercial development, “all the insects were driven away.” Tajiri saw a decrease in insects year over year as trees came down and buildings went up: “A fishing pond would become an arcade center,” which was a particularly ironic reflection given his own professional destiny as a video game designer. When asked if insects gave him the idea for Pokémon, Tajiri said yes: but not just the insects—the loss of insects and insect habitat, along with the accompanying shifts in childhood behavior, from an outside culture to an inside one.

Tajiri built this environmental consciousness into the game, intending it, writes Anne Allison, as a “play-form… to both capture and transmit to present-day kids” his “childhood experiences in a town where nature had not yet been overtaken by industrialization.”[41] Tajiri understood that as a result of these shifts, “people spend more time alone, forming intimacies less with one another than with the goods they consume and the technologies they rely upon.” Most of the games kids turn to demand that users master a degree of complexity that draws them further into the game world and away from the real world, leaving them without the connections to people and environment that can be sources of community, comfort, and health. For Tajiri, going outside meant connecting not just to nature, but also to one another. Natural history-style gameplay becomes a social experience that alleviates the stresses of living under industrial capitalism.

Given that Pokémon was originally imagined as a response to urban alienation, it is fitting that it is more likely to be played in urban locations by the people most impacted by poor access to natural resources. These are the same communities for whom the traditional distinction between nature and non-nature, real and augmented, probably makes less sense as a defining contrast. Historically compromised access to nature may mean that the desire for outdoor experience is not driven by nostalgia for a lost, pre-industrial nature ideal, as it was for the Romantics and Transcendentalists. And so by a curious historical and transnational confluence, urban minority Pokémon Go players in American cities come to resemble more closely the experience not of nature per se, but of the augmented nature captured in Tajiri’s design. Plugging into the smartphone game app, Pokémon Go players become students of a different nature than those in the Romantic school. They become living embodiments of Tajiri’s environmental consciousness, and, to borrow from Gilbert White, some “progress in a kind of information to which I have been attached from my childhood.”[42] The “information” I’m referring to is not White’s natural history: I maintain that Pokémon Go players are not learning much natural history. Rather, I’m talking about progress toward conceptualizing our actual, augmented relationship to nature, rather than the imaginary Romantic one we tend to wield, sometimes (charmingly) like a butterfly net, but sometimes (problematically) like police baton. The compromises and contradictions embedded in Pokémon Go players’ experience of the world, I think, better characterize this actual relationship to nature. They remind us that there is no nature without people, and that an untouched nature exists only as an exclusionary ideal.

Understood in the course of natural history, Pokémon Go gives us the means to re-imagine the nature ideal as an inclusive rather than exclusive one. This represents the value of “augmented” nature. Its natural historian, Tajiri, is a postcolonial Gilbert White: rather than using natural history to police boundaries, to deny access and connection, Tajiri designed his game with the intent to dissolve boundaries, to grant access and connection. In doing so, he re-designed “nature” itself. To modify Wordsworth,

“let augmented nature be your teacher.”

My beloved bioswale has been a good classroom for the lessons taught by augment nature: it’s as full of contradictions as it is of native flora and fauna. Its “nature” is propped up by a host of human contrivances. Completed in 2014, it’s a $4 million city planning component of the LA River Revitalization Master Plan to install environmentally sensitive urban design and improve water quality along a 51-mile watershed river that connects thirteen cities and many more municipalities in one of the most densely populated regions on the continent. It employs the latest in watershed design, like native plant biofiltration and permeable paving stones. It’s the result of huge collaboration among multiple city departments.[43] And it lies along the LA River: a concrete flood control channel that was once a naturally occurring seasonal meandering waterway, but which has become perhaps one of the world’s best exhibits of the contradictions of the human-nonhuman confluence. The LA River only looks like an “actual” river (at least where I live in the “Glendale Narrows” portion) because treated wastewater gets dumped into it daily from the Los Angeles-Glendale Water Treatment Plant. This is water that sustains the habitat that provides a home for human and nonhuman animals alike. Anything “natural” about North Atwater Park—in that cranky sense that nature is anything where humans are not—is a total fiction. The park is a work of human art and nature, which, when I think about it, makes me love it more rather than less.

Catching butterflies at this park was never really about living “the nature ideal” as it was a project that combined my need to get outside with my academic interest in the history and practices of science. By disposition, I’m probably a lot like those kids I see with their smartphones: I’m not a born naturalist, like Tajiri, and I’ve never been one to experience nature for its Romantic appeal. I’m frequently detached from the outside, and I use technology as a carrot to lure me there. Alongside my collecting net and notebook and killing jar I have a citizen science app called iNaturalist to photograph species and outsource identifications to local experts. iNaturalist geo-tags my observations and plots them on a Google Earth map for others to see. I sometimes use it like a geocaching tool, revisiting places where others have recorded an interesting butterfly in hopes of seeing one, too.

Like those Pokémon Go players, I need some alluring mission, like documenting how nonhuman animals make use of a three-acre marvel of environmental engineering. More meaningful to me than the question of whether the park is natural or artificial is that it needs a natural history because, to modify White, “that district possesses the greatest value which is the most examined.” Doing natural history in places historically relegated to “non-nature” is a step on the way to accommodating them in our nature philosophy. Perhaps only then might we improve both their quality and the access to them. As a White middle-class male, the question of my access to this park is not much contested. But a complete natural history of the North Atwater Bioswale ought not be limited to its fauna, Poké or otherwise: It ought to treat the experience of the humans who hunt them—the experience of privilege and exclusion alike. After all, these are features of the landscape, as well as its bugs.

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Notes

[1] Vladimir Nabokov, Speak, Memory: An Autobiography Revisited (orig. 1966, reprint, Vintage, 1989), 131.

[2] Ibid., 120.

[3] Sean Greene, “‘Pokemon Go’ players are finding real animals while searching for digital ones,” Los Angeles Times, 11 July 2016, http://www.latimes.com/science/sciencenow/la-sci-sn-pokemon-go-real-animals-20160711-20160711-snap-story.html.

[4] William Wordsworth, “I wandered lonely as a cloud.” Poems, in Two Volumes (London: Longman, 1807).

[5] Ralph Waldo Emerson, “Nature” (Boston: James Munro, 1836), 19.

[6] Wordsworth, “The Tables Turned.” Lyrical Ballads, with a Few Other Poems (London: 1798).

[7] “Gotta name them all: how Pokémon can transform taxonomy,” Nature: International Weekly Journal of Science, 19 July 2016,  http://www.nature.com/news/gotta-name-them-all-how-pok%C3%A9mon-can-transform-taxonomy-1.20275.

[8] See, for example: Robert E. Kohler, Landscapes and Labscapes: Exploring the Lab-Field Border in Biology (Chicago: University of Chicago Press, 2010); John T. Anderson, Deep Things Out of Darkness: A History of Natural History (Berkeley: University of California Press, 2012), 250-56.

[9] “Gotta name them all.”

[10] Greene, “‘Pokemon Go’ players are finding real animals.”

[11] Ibid.

[12] Veronica Rocha, “2 California men fall off edge of ocean bluff while playing ‘Pokemon Go,’” Los Angeles Times, 14 July 2016, http://www.latimes.com/local/lanow/la-me-ln-pokemon-go-players-stabbed-fall-off-cliff-20160714-snap-story.html. “Man Stabbed While Playing ‘Pokemon Go,’ But Continues Playing,” ABC7 News, 15 July 2016. http://abc7.com/news/pokemon-go-player-stabbed-keeps-playing/1428184/. Feliks Garcia, “Pokemon Go Gamer Crashes Car Into Tree in New York,” Independent 14 July 2016, http://www.independent.co.uk/life-style/gadgets-and-tech/gaming/pokemon-go-car-crash-new-york-a7137261.html.; “Pokemon Go teens stuck in caves 100ft underground,” BBC News 15 July 2016. http://www.bbc.com/news/uk-england-wiltshire-36805615. Last accessed: July 17, 2016; Veronica Rocha, “‘Pokemon Go’ players find corpse in San Diego Park,” Los Angeles Times 15 July 2016, http://www.latimes.com/local/lanow/la-me-ln-san-diego-dead-body-pokemon-go-20160715-snap-story.html; Andrea Peterson, “Holocaust Museum to Visitors: Please Stop Catching Pokemon Here,” Washington Post 12 July 2016,. https://www.washingtonpost.com/news/the-switch/wp/2016/07/12/holocaust-museum-to-visitors-please-stop-catching-pokemon-here/.

[13] The following gives handy list of such incidents involving the game: http://www.syracuse.com/us-news/index.ssf/2016/07/pokemon_go_dangerous_every_crime_accident_death_shooting_linked_to_game.html#0.

[14] Adam Hamze, “Police body camera shows Pokemon Go player mistaken for bank robber.” Vice News, 26 July 2016; https://news.vice.com/article/police-body-camera-shows-pokemon-go-player-mistaken-for-bank-robber; “Florida teens, mistaken for thieves, shot at playing Pokemon Go,” BBC News, 17 July 2016, http://www.bbc.com/news/world-us-canada-36818384.

[15] Kohler, Landscapes 6-7.

[16] Omar Akil, “Warning: Pokémon GO Could Be A Death Sentence If You Are A Black Man,” Huffington Post, 12 July 2016, http://www.huffingtonpost.com/omari-akil/warning-pokemon-go-is-death-sentence-black-man_b_10946826.html.

[17] Ibid.

[18] This figure is down from fifty-five in the 1920s. Over ninety or so years, Griffith Park lost nearly 20 percent of its native butterfly diversity—I’m guessing due to habitat loss associated with human development. I would actually have expected a greater reduction, but Griffith Park remains a surprisingly unimpacted landscape in the middle of this metropolis.

[19] Gilbert White, The Natural History of Selborne (1789), reprinted (New York: Oxford University Press, 2013), 133.

[20] Ibid., 45.

[21] Turns out “bioswale” is environmental-design speak for a biofiltration system that uses plants, rocks, and soil to capture trash, particulates, and toxins from flood water and break them down before they enter the aquifer or are expelled into the river through an outflow pipe. This water management strategy lies behind the design of the many “pocket parks” along the LA River intended to enhance aesthetics and improve water quality.

[22] White, 158-59.

[23] Ibid.

[24] In fact, bird migration was a major source of controversy: some theories said birds migrate for winter, others that they hide (Introduction, White, xxii).

[25] Wordsworth, “The Tables Turned.”

[26] See, for example, Baird Callicott and Priscilla Ybarra, “Puritan Origins of the American Wilderness Movement,” Nature Transformed: The Environment in American History, National Humanities Center and TeacherServe (2009): http://nationalhumanitiescenter.org/tserve/nattrans/ntwilderness/essays/puritan.htm. See also Evan Berry, Devoted to Nature: The Religious Roots of American Environmentalism (Oakland: University of California Press, 2015), esp. 102-147.

[27] See, for example, William Cronon’s now-canonical essay “The Trouble with Wilderness: Getting Back to the Wrong Kind of Nature,” in Uncommon Ground: Rethinking the Human Place in Nature, ed. William Cronon (New York: W.W. Norton & Co., 1995), 69-90.

[28] National Park Service Comprehensive Survey of the American Public, 2008–2009: Racial and Ethnic Diversity of National Park System Visitors and Non-Visitors. Natural Resource Report NPS/NRSS/SSD/NRR—2011/432

[29] Rott, “Don’t Care About National Parks? The Park Service Needs You To,” All Things Considered, 9 March 2016, http://www.npr.org/2016/03/09/463851006/dont-care-about-national-parks-the-park-service-needs-you-to.

[30] Rott.

[31] See for example these 2014 statistics on children living in rural versus urban settings, according to race and ethnicity in U.S. Department of Health and Human Services, Health Resources and Services Administration, Maternal and Child Health Bureau. Child Health USA 2014 (Rockville, Maryland: U.S. Department of Health and Human Services, 2014), https://mchb.hrsa.gov/chusa14/population-characteristics/rural-urban-children.html.

[32] Damon Nagami, “Los Angeles Launches #BioDiversifyLA to Protect Region’s Rare Biodiversity.” 25 April 2015, https://www.nrdc.org/experts/damon-nagami/los-angeles-launches-biodiversifyla-protect-regions-rare-biodiversity.

[33] Rory Carroll, “LA, a surprise nature hotspot, is home to one of the biggest biodiversity studies,” The Guardian, 14 April 2016, https://www.theguardian.com/us-news/2016/apr/14/los-angeles-biodiversity-nature-study-natural-history-museum.

[34] County of Los Angeles Public Health, “Parks and Public Health in Los Angeles County,” May 2016, http://publichealth.lacounty.gov/chronic/docs/Parks%20Report%202016-rev_051816.pdf.

[35] Ibid.

[36] Emerson, “Nature.” See for example the Ken Burns documentary, The National Parks.

[37] Jedediah Purdy, “Environmentalism’s Racist History,” The New Yorker, 13 August 2015, http://www.newyorker.com/news/news-desk/environmentalisms-racist-history.

[38] Shiva Kooragayala and Tanaya Srini, “Pokémon GO is changing how cities use public space, but could it be more inclusive?” Urban Institute, 5 August 2016, http://www.urban.org/urban-wire/pokemon-go-changing-how-cities-use-public-space-could-it-be-more-inclusive.

[39] Allana Akhtar, “Is Pokémon Go racist? How the app may be redlining communities of color,” USA Today, 9 August 2016, http://www.usatoday.com/story/tech/news/2016/08/09/pokemon-go-racist-app-redlining-communities-color-racist-pokestops-gyms/87732734/.

[40] “The Ultimate Game Freak,” Time, 22 November 1999, http://content.time.com/time/magazine/article/0,9171,2040095,00.html.

[41] Anne Allison, “Portable monsters and commodity cuteness: Pokémon as Japan’s new global power,” Postcolonial Studies 6 (2003): 388.

[42] White, 24.

[43] This includes the DPW, the Bureau of Engineering, Rec and Parks, and the Bureau of Sanitation. It’s funded by California’s Proposition 50 River Parkways Grant Program, and by Supplemental Environmental Project funds from the U.S. Environmental Protection Agency.

Bryan B. Rasmussen is Chair of English at California Lutheran University, where he teaches and writes about environmental literature, science and literature, and natural history. He sometimes blogs about these topics at http://www.oxbornbee.org. This summer he’s getting certified to be a California Naturalist and can be found leading nature walks for the Friends of the LA River.

Copyright: © 2017 Bryan B. Rasmussen. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/

Excerpts

Water and Los Angeles: What’s Next? What’s the Future?

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Photograph by Matt Gush.

William Deverell
Tom Sitton

Given our ambitions for our recent book, Water and Los Angeles: A Tale of Three Rivers, 1900-1941—that it will carry readers through documents and ideas back to a river and urban past that Californians must grapple with in order to fully understand the present—we would be remiss if we did not at least contemplate the future of metropolitan Los Angeles in terms of exactly those riparian places and spaces. The future, unknown and unknowable, is nonetheless inextricably tied to what has come before—which roads or paths were taken or not and how the history of rivers moves and shifts and changes course like a river itself.

Los Angeles celebrated, in 2013, the hundredth anniversary of the opening of the Los Angeles Aqueduct. It was an anniversary that prompted a wide variety of responses—from celebration to antipathy and everything in between. For many, the century’s mark passed without notice or care. For some, the moment offered an opportunity to celebrate all that metropolitan Los Angeles had become since 1913, watered in part (in large part) by the snowmelt waters of the Owens River. For others, however, the centennial offered the chance to look again at the “water grab” performed a hundred years earlier. The anniversary meant that Los Angeles, or its municipal Department of Water and Power, was yet again trying to wrap a bold and ultimately imperial play and ploy in adjectives that speak to legacy, growth, inevitability, vision, and ambition.

To be sure, the hundred-year history of the Los Angeles Aqueduct is fraught and deeply complicated. Nothing is simple about moving a river hundreds of miles from its bed. It wasn’t simple in 1913, and it is certainly not simple today; and we could say that the matter grows more complex with each passing year. For one thing, there are two aqueducts now, two giant metal straws of cavernous diameter sucking on the melted Sierra snowpack and hustling it southwest to a thirsty global metropolis. Atop all the engineering and physics and hydrology issues at stake—and they are legion—there remain issues of upkeep and maintenance and environmental impact.

That is but the tip of an aqueduct iceberg. Long-simmering resentment and anger in the Owens Valley (especially vociferous there, for obvious reasons, but not only there) about the creation of the Los Angeles Aqueduct has, as we might have expected, found its way into courtrooms and litigation. Remarkable legal decisions have resulted, in more than one instance, that have altered the perceived, if misleading, simplicity of two big straws stuck into a flowing river. Citing history (as in the case of a once-full, now-dry Owens Lake) and health concerns tying dust to pulmonary and respiratory disease and difficulty, antagonistic individuals and organizations took on the city of Los Angeles and its chief water agency and won a series of important battles and concessions. These amount essentially to Los Angeles leaving water in the Owens Valley or putting some of it back. The city is now responsible for a series of mitigation exercises that is putting water back into the ancient lakebed of Owens Lake, as well as into Mono Lake as a protective measure for the fragile geologic structures within it. Legal action is not likely to abate in the short term, and it is entirely possible that climate-change ramifications (most specifically the depleted Sierra Nevada snowpack) will add to the complexities of mitigation and further legal disputes between entities in the Owens Valley, or their proxies, and the city of Los Angeles.

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Dry Owens Lake and blowing alkali dust, 2008. Courtesy of Eeekster (photographer Richard Ellis) via Wikimedia Commons.

Climate change is undoubtedly going to play a huge role in determining the future of the Metropolitan Water District’s place in supplying water from the Colorado River to its client entities, with the Los Angeles Department of Water and Power being chief among them. As the water district’s ability to draw from the state water project (a largely north-south conduit bringing water to Southern California) evaporates—its allotment has gone down dramatically in recent years— the role of the Colorado River becomes even more prominent. The legal issues attendant on this situation are, if anything, more complex than those in dispute regarding the Owens River, the Owens Valley, and the thirsty giant metropolis far to the southwest.

So, too, is the fate and future of the Colorado River a complex, tangled tale of water, climate change, international treaties, and widespread thirst. Asked to water great chunks of seven states, as well as parts of northern Mexico, the Colorado River watershed is the most important in the United States, perhaps even in North America. Recent onslaughts of drought across the American West have resulted in drastic changes in the ways in which Colorado River water is stored and delivered to a divergent and far-flung customer base of agencies, municipalities, and entire states and nations. By virtue of long-standing agreements, Southern California is entitled to a lion’s share of the Colorado River (always dependent on the annual wintertime Rocky Mountain snowpack on the western slope of the Continental Divide). This legal allotment amounts to over four million acre-feet of water (an acre-foot is a standard water measurement: one acre spread with water to a depth of one foot, or three hundred thousand gallons of water). Because the state-to state agreements were formulated in especially “wet” years, and because California threw its considerable weight around back in the early 1920s, when the most important agreements were signed, the Golden State can keep drawing water while states such as Arizona and Nevada will lose water . . . all from a water source that is itself losing water to climate change at a fast (and accelerating) rate.

As drought and climate change alter the snowpack levels from year to year in the Colorado high country, the cities, states, and water agencies will continue to struggle with the consequences. And these consequences will of course affect individuals at every point along the Colorado River’s watercourse. Preservation and conservation efforts will and must continue. These will take many forms, and undoubtedly new innovations will come to the fore. Water restrictions—how much, how often, aimed at what, and at what times—will become more common. Water reuse will rise in popularity—household water will find its way more and more often into outdoor and gardening use. Roofs will be better fit with water catchment devices for rainwater capture. Drain spouts will catch water instead of rushing it off to storm sewers and the ocean. Trees will be planted in places, such as school playgrounds, once covered in asphalt or concrete (trees catch water and hold it around their roots).

Broader innovations will have to be implemented as well. Individual efforts— which will include smartphone technology applied to, for example, household irrigation systems and timing (off it goes when it rains)—will make some difference. But bigger actions, on a statewide or even a federal scale, with regulatory or enforcement teeth, are needed. Water trading between states will rise in importance, and these innovations will have to be carefully modeled and regulated. Water pricing will be intricately related, of course, and it is likely that disparate water costs, which are now the rule rather than the exception, will be leveled out (though allowed to fluctuate in times of relative abundance or relative scarcity). Perhaps most important, the rural-urban divide regarding water use will need to be addressed and hard decisions made, backed up by legislative innovation. Rural users account for most of the water use—by far—across California and the entire American Southwest. Demand is rising in urban centers, but so much water is being used on agricultural crops that the urban demand—however modest by comparison—is not being efficiently met. What kinds of crops are grown, and how they are irrigated, will and must change, lest Southern California face even worse conditions born of water scarcity, drought, and the loose and inefficient “water culture” that has been allowed to develop over the past century.

Environmental awareness and environmental sustainability will go hand in hand with greater awareness of water’s preciousness and scarcity. We think historical knowledge is required in order to gain that kind of critical perspective. One of the key features of changing cultural and environmental attitudes will be simple “river awareness” in California cities, which, at this writing, we can say is growing. Los Angeles is and will be the most important locale for this, and all attention will be focused on the rivers of the Los Angeles basin. Ironically, perhaps (given its puny size in relation to far bigger rivers and watersheds), none will be more important than the Los Angeles River.

The Los Angeles River is the riparian canary in the coal mine of Southern California sustainability. It has, in just over one hundred years, gone from promise to problem and now again to promise in the regional imagination. After 1941, postwar floods, spilling out across the basin, led to more concrete being poured into and up the banks of the river. Still a vital cog in the machine of flood control—the concrete that encases the body of the river is critical to corralling floodwaters—the Los Angeles River is simultaneously the central focus of a great deal of environmental reimagining of green space and greenbelts throughout the metropolitan Los Angeles basin. From biking paths to kayaking and possible reintroduction of steelhead trout, the river is being rethought in very large terms and scales as the twenty-first century opens; much of this is due to the long-standing advocacy and activism of groups, none more critical than the Friends of the Los Angeles River. “Greening” the Los Angeles River, pulling out some of the concrete straitjacket, and becoming more aware of the riparian environment at the very center of a global metropolis of millions of people, is a large-scale effort—of imagination, of money, and of engineering and environmental know-how. Each innovation, each step forward, will further the collective knowledge about rivers and about water, and this consciousness change (from “what Los Angeles River?” to “our Los Angeles River”) can only lead to further benefits in conservation, preservation, and “waterwise” awareness. That path to a differently imagined riparian future will be complicated, with political, fiscal, and hydrological hurdles of daunting scale strewn hither and yon at each step of the way. We suggest optimism about the Los Angeles River, a faith born of diehard grassroots activism and a level of renewed political leadership gazing on a river too-long ignored or expected to provide but a single, flood-control purpose across the landscape it traverses. Perhaps now more than ever, the Los Angeles River is a site of dreams and disagreements, as various constituencies imagine what it could or might become; and as such futures are pondered, so, too, are questions about where the money comes from and who and how people (and nonhumans) benefit from riparian changes large and small.

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Photograph by Matt Gush.

This is not to say that the other two rivers are any less important. They are hugely important. But the symbolic burden placed on the Los Angeles River is, especially within the Los Angeles Basin, palpable and magnetic. “How are we doing?” people ask, wondering about water, water shortages, water conservation. And the answer, for many at least, will be found with reference to the Los Angeles River. However, to the north and east, the fate of the Owens River, and especially the Owens Valley, dry and getting drier, will provide additional perspective. And much of that will be colored by controversy: what can Los Angeles do, what should Los Angeles do, as environmental penance for its century-old role in desiccating a landscape? The questions can and will be asked regarding “how are we doing?” up there, up in the Owens Valley. That site, since midcentury, has prompted lawsuits against the city of Los Angeles for water loss and the resulting environmental damage. What can people—through advocacy and activism—claim or insist, and what can various courts or legal decisions obligate the city of Los Angeles to do? These are not issues that will go away, either; on the contrary, as dryness accelerates and snowpacks retreat, these issues will creep up in the headlines and in the lists of imperatives for the region and its populace. We simply urge that such awareness go hand in hand with appreciation of the interlocking histories and meanings of, for example, Los Angeles and the Owens River.

So, too, with the mighty Colorado. Entire careers are forged out of figuring out the dynamic realities of that river’s place in the American West. Where does the river go? Who gets to decide? Which state or agency or nation gets to dip the largest buckets into it? And where to they get to dip? Where do the rights of states come into dialogue or conflict with the rights of indigenous people whose ancestral or reservation homelands sit alongside the river? How does Mexico interact with the various states that, in their thirst, deplete the Colorado so that it now peters out far from its former mouth on the Gulf of California?

Southern California lives because it can take so much Colorado River water to satisfy the thirst of its people and the thirst of what it grows. What happens if that gets shut off, or, more likely, what happens if the flow gets cut back, by law, by drought, by climate change? Major international decisions reached by treaty in the years since 1941 have reduced the amount of water Southern California can take from the Colorado River, in favor of other states, indigenous polities, or Mexico. One thing is sure: the Colorado River cannot supply all the water that treaties or other agreements promise, and this has been true for decades. It carries a great deal of water. But not enough to meet demand, unless that demand is cut by conservation or other water-saving practices. Furthermore, what happens if the region’s reliance upon water from Northern California, by means of the state water project (a “fourth river,” which we do not take up in this book), becomes ever more compromised by state decisions that cut off supplies going to Southern California through the Metropolitan Water District’s systems? Less Colorado River water, less Northern California water—where will those roads take us?

Amid all the uncertainties of rivers and waters, one thing is incontrovertible: the Colorado, the Owens, the Los Angeles: these are not infinite bodies of flowing water. They wax and they wane, they dry up (in actuality, or relatively, in response to wetter years). Legal decisions act as dams, shutting off water that used to go from “here” to “there.”

Arid times have long been upon us in Southern California. And despite having experienced one of our wettest winters on record, drought times loom. Exceptional drought looms. These times may be interrupted by more rain and floods, testing our various technological innovations and water infrastructure. But new rivers will not arise to solve the problems. We are stuck with what we have, and we want Californians to know what we have—what you have—and how we got from there to here, from then to now. This is a history we all share, just as it is a future we must all help to make better.

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Photograph by Matt Gush.

Notes

This excerpt is revised from the “Epilogue” in, William Deverell and Tom Sitton, Water and Los Angeles: A Tale of Three Rivers, 1900-1941.

William Deverell is Professor of History at the University of California and Director of the Huntington-USC Institute on California and the West. He has written Whitewashed Adobe: The Rise of Los Angeles and the Remaking of Its Mexican Past, and Railroad Crossing: Californians and the Railroad, 1850-1910, both published by UC Press.

Tom Sitton is a curator emeritus of history from the Natural History Museum of Los Angeles County. Together, with Bill Deverell he is co-editor of California Progressivism Revisited and Metropolis in the Making, both published by UC Press.

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Articles

Urban Humanities Pedagogy: The Classroom, Education, and New Humanities

Jonathan Banfill
Todd Presner
Maite Zubiaurre

At University of California, Los Angeles, the Humanities are located at both the historic and symbolic center of the university, on the main quad in three of the original buildings erected on the campus: Royce Hall, Powell Undergraduate Library, and the Humanities Building. They house departments that include dozens of world literatures and cultures stretching from the Middle East to the Americas, from Eastern Asia to Western Europe. The undergraduate library specializes in foundational texts of human civilization, including philosophy, history, literature, the sciences, and the arts. Founded in 1919, UCLA is nearing its first centenary, but the university builds—both literally and metaphorically—on humanistic and liberal arts traditions that are many centuries long and globally diffused. In this regard, one might bring to mind the shift from a theocentric worldview in the Medieval period, which cultivated the trivium (grammar, rhetoric, and logic), to a more humanistic approach in the Renaissance period with its developing studia humanitatis, focused on history, Greek, and moral philosophy (ethics). This shift developed the idea that knowledge is culturally conditioned and increasingly that monocular perspectives on the world need to be displaced by multiperspectival, transdisciplinary approaches. The wellspring of humanistic knowledge came from many literary and vernacular sources, abetted by the rediscovery of classical texts in Greek and Arabic, preserved in Byzantine and Islamic sites of learning, and disseminated through transcriptions, translations, editing, and annotation practices, which were greatly accelerated by the invention of the printing press. The core disciplines that we recognize today as comprising the Humanities—literary and language studies, philosophy, art history, musicology, history, among others—have deep roots in these institutional, cultural, and technological histories.

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Porosity by Maite Zubiaurre.

But yet, for all its grand ambitions for reckoning with the world, the university has remained by and large an isolated institution, walled in and often walled off from its surrounding community, accessible to a chosen few, stratified by economic, social, and racial differences, and perhaps too invested in the security of its storied past. What, after all, are the physical buildings meant to evoke, except a grand past of privilege and prestige? Royce Hall, UCLA’s architectural and cultural landmark, is built in the Lombard Romanesque style. Its towers reference Milan’s ancient Basilica of Sant’Ambrogio, which gained its Romanesque style in the twelfth century—800 years after it was built. Carved into stone above the stage in Royce Hall is an unattributed quote: “Education is learning to use the tools which the race has found indispensable.” It is attributed to Ernest Carroll Moore, a philosophy professor who served until 1936 as UCLA’s first provost. One may wonder: What tools has “the race” found to be “indispensable”? Pen and paper, paintbrush, camera, clay, word-processing machines, Photoshop? Is learning to use such tools enough, or might we need to interpret the objects created, assess their significance, and probe their conditions of possibility? And who, after all, can learn to use these tools found to be “indispensable” by “the race”? We know from Moore’s other writings on education, for example, that not every human being counted as part of “the race,” and we know all-too-well that racial thinking, eugenic paradigms, and social Darwinism were not just part and parcel of late nineteenth and early twentieth century thought but were also framing assumptions in his published writings.How do we confront these profound histories of exclusion and hierarchy that are literally inscribed in the edifices of the university? How do we open the university to other stories and histories, particularly those from the outside?

The bricks of UCLA’s Royce Hall tell a fascinating story—a story of continuity and venerability—that harkens back to the early twentieth century. As it happens, UCLA still acquires its bricks from the former Alberhill Coal and Clay Company, now renamed Pacific Clay, the same factory that produced the first bricks that set the foundation of the UC “branch” in Westwood in the late 1920s. This fact allowed Los Angeles–based New Zealand artist Fionna Connor to, in her words, read “the UCLA campus through the use of bricks” in her April 2016 installation Process Inter-rupted. Intriguingly, that installation took place in the same classroom where the Urban Humanities Initiative 2015–2016 cohort was working on several collaborative projects of precisely the type that leave behind brick walls—and even contribute to tearing them down. In reading the campus through its bricks, we might further ask: What do we know of the people who actually produced the bricks, who carted them to Westwood, who toiled in the Los Angeles sun to build the grand campus on land that was originally Gabrielino-Tongva? How does deep knowledge of the layered histories of places inform, or fail to inform, our positions, ways of knowing, and actions in the present? These are questions that come from historical, cultural-critical, and ethical perspectives influenced by the humanities.

Traditionally, brick and mortar stand for a university solidly anchored in the ivory tower model, where knowledge is produced, preserved, guarded, and stratified in countless ways. Many educational situations quietly reinforce the very social, economic, and racial hierarchies of inclusion and exclusion, of permitted speech and permissible discourse, where students are judged by their facility in reflecting predigested knowledge formed with the tools the race has found indispensable. Yet one may wonder about these tools. Following Audre Lorde, we might ask: Can the master’s tools dismantle the master’s house? Is it possible to use “the tools” and transform the ivory tower model and the brick walls themselves? Or, might entirely new tools need to be invented, ones that imagine and bring about new possibilities, futures that are distinct and different from the stratifications of the past built into the educational edifices themselves?

The Urban Humanities initiative is an attempt both to apply conventional tools in unconventional ways and to invent new tools by respecting the fundamental virtue of bricks, namely their porous nature. Porosity—that is, the ability to breath in and out, to open up to the world, and to rapidly and evenly transport and expand moisture (life) and knowledge—is the modus operandi, or better even, the modus vivendi of a new, “fluid” university model based on permeability, openness, interdisciplinarity, collaboration, and community engagement at the local, national, and transnational levels. Needless to say, the digital era and the relatively new reality of knowledge production and consumption patterns based on digital networking and widespread virtual learning has heavily contributed to the “softening” and increasing porousness of universities, with noticeable effects on the uses of their physical and institutional spaces. But it is not only digital tools that have enabled this softening; it is also an ethic based on diversity and difference that reimagines the public university as sites of engagement that are multidirectional and nonhierarchical in the past, present, and future.

Against the somber background of what Umberto Eco termed “apocalyptic” thinkers who mourn the downfall of the Humanities and perceive only the crisis of public education,“integrated” and “generative” approaches optimistically speak of a radically “new ecology of teaching and learning” that not only acknowledges but also openly embraces the opportunities of a paradigm shift.“What is different at this historical moment,” director of the University of Michigan’s Institute for the Humanities Sidonie Smith contends, “is the intensification of cross-institutional [and cross-departmental and cross-divisional] collaborative activity in the humanities and opportunities for modeling collaborative graduate [and undergraduate] education.”Therefore, in a fitting response to the zeitgeist and as part of a new ecology of teaching and learning, Smith’s “Manifesto for a Sustainable Humanities” proclaims the need of “preserving the intimacy of the small and [stewarding] the distinctiveness of the local while recognizing the attraction [and potential] of global networks,” and of “relishing the commitment to teaching through innovations in the classroom, among them explorations of participatory and project-based humanities inquiry.”More importantly, she urges the Humanities to “reconceptualize the scholarly ecology as a flexible collaboratory, one that positions the scholar as singular producer of knowledge, but also as a member of a collaborative assemblage involving students, colleagues, computer engineers and graphic designers, project designers and strangers of the crowd.”6

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La linea de Tijuana I by Jonathan Banfill and Maite Zubiaurre.

“Strangers of the crowd” may as well stand here for diverse communities not always sufficiently integrated into the knowledge networks or institutional formations that focus singularly on teaching the correct use of tools considered to be indispensable “for the race.” What about tools that stem from “beyond” or “outside” the university? What about ways of knowing, thinking, seeing, and building that come from communities not traditionally selected to partake in the knowledge formations and credentialing programs prized by the university? How does the university’s fundamental porosity expose students to possibilities and potentialities from the outside? And what does this mean for the mission of the university embedded in multiple critical networks that extend far beyond its walls to ways of creating and thinking that are “foreign” to it? Critically inflected forms of community engagement are certainly one of the imperatives of a new ecology of teaching and learning that shares with bricks the fundamental quality of porousness and permeability.

Intellectual and pedagogical initiatives such as Urban Humanities are based on and inspired by these principles. In the same way in which contemporary LA is now aligning itself with the global cities of the Pacific Rim, contemporary UCLA too is shifting, and amplifying its geographic and pedagogical scope in the same direction. Needless to say, by turning its gaze toward the Pacific, it is not only canvassing the far horizon, but also looking more intently at the demographics of the city and state it serves. Presently, 47 percent of Los Angeles County’s population is Hispanic or Latino, and 13 percent is Asian. Since 1 July 2014, Latinos have outnumbered non-Hispanic whites in California.How does this demographic reality change the way we consider the context of UCLA in LA, in California, and along the borders between the United States and Mexico in the post-NAFTA world, and in the ever-mutating global flows?

In the summer of 2015, a diverse group of twenty-four graduate students and five faculty members came together for a three-week, intensive summer institute that used Los Angeles as a “learning laboratory” to put these concepts into practice. The students came from both Ph.D. and professional master’s programs in the humanities (literary studies, history, and Chican@ studies), architecture, and urban planning, and brought together a wide-range of positionalities, life experiences, and perspectives. Some participants had grown up in Tijuana or Mexico City; others had never set foot in Mexico. Through historical investigations, multimedia mapping projects, and spatial ethnographies, the institute was framed around the investigation of contested histories, erasures, and spatial injustices in Los Angeles. Students worked in collaborative, interdisciplinary teams to make films, produce “thick maps,”and propose digital activist interventions, all with the goal of creating a foundation for a cross-disciplinary learning community prepared to work together for the remainder of the year.

In comparing Los Angeles and Mexico City, the pedagogical and research methods of the Urban Humanities were motivated by the bold question of whether it is possible to decolonize knowledge. Can knowledge ever be “decolonized”? The answers are far from clear-cut. We began with a relatively simply proposition: Rather than bring our knowledge and tools to Mexico City to “solve” a problem there, how might we study Mexico City in order to learn what knowledge and tools could be brought back to Los Angeles to help us see our “home city” differently? How might we identify, address, and challenge the spatial injustices in Los Angeles with toolsets, perspectives, and knowledge from another city and set of experiences? What kind of intellectual groundwork would have to be put in place to begin to orchestrate such a transformation? To do so, we would have to imagine new kinds of knowledge, new kinds of collaborations beyond the walls of the university, and utilize a range of tools to develop new kinds of speculative knowledge and historical awareness.

The summer institute acted as the foundational brick upon which the rest of the year was constructed, creating a new collective conception of what the classroom can be and how knowledge is generated. The classroom is not fixed; in fact, the chairs and tables themselves are mobile, rolling around to form new combinations. The walls are used as work space as well as the floor. Over three weeks, the classroom moved from Westwood to La Placita and Chinatown. One session focused on mapping the events of the 1871 Chinese massacre. Tables were pushed aside, a ten-foot-long map was unfurled on the floor, and students spent hours annotating it with a multiplicity of narratives, data, and comparative analyses—both historical and synchronic—culminating in contemporary examples of racial injustice and erasure.

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La linea de Tijuana II by Jonathan Banfill and Maite Zubiaurre.

Other sessions left the classroom behind entirely. We moved into key sites in Los Angeles, and in this way the traditional classroom with its hierarchical ordered space was overcome. Urban Humanities propose something closer to a collaborative workshop, a messy garage or whimsical laboratory, where knowledge can be co-created with a spirit of porousness across borders both visible and invisible: disciplinary, national, linguistic, social, and cultural.

This spirit of a “new Humanities” continued throughout the academic year, where Los Angeles and Mexico City were put into productive conversation. The two seminars that followed worked to provide a flexible, open knowledge of the thematic confluences between the two cities—water, earthquakes, traffic and mobility, precarious housing, political and social violence—creating a dialogic circuit for deeper understanding. In the fall seminar, the focus was specifically on Mexico City: watching films and documentaries, reading novels and histories, and learning about events such as the 1968 Tlatelolco massacre and the 1985 earthquake. In the destructive aftermath of catastrophe, the idea was to apprehend the creativity of life in Mexico City as ways of rethinking, rebuilding, reimagining, and surviving after disasters, whether human-made or natural, contemporary or historical. How could such knowledge, creativity, and imagination be brought back to Los Angeles?

In the winter, we focused on the theme of borders and transgressions, where the US-Mexico border was not just understood in its embodied, physical, and geographic manifestation, but also as a symbolic, economic, and cultural formation. This included a study trip to Tijuana and San Diego where the abstract knowledge of the classroom encountered the reality of the border. The Tijuana experience was encapsulated by an evening visit to Playas de Tijuana, where the border fence extends across a sandy beach and disappears into the Pacific. Here, shrouded in an eerie ocean fog, we walked along the border, touched it, stuck our hands through the vertical openings, read the messages scrawled on the fence and the pieces of political art, truly feeling the immensity of the division as we peered back across to the United States. We were forced to materially confront our relationship with the border—including, for most of us, our privilege of being able to freely cross it back and forth—and to think through where our knowledge might better open up spaces for circulation and justice through such a seemingly insurmountable edifice.

The rest of the year followed such practice, continuously creating a growing bank of reflexive knowledge built across Los Angeles, Mexico City, and the geographic, cultural, linguistic, and social borderlands in between. By the time we arrived in Mexico City, a conceptual toolset existed for engaging in community projects. Each of the three partner organizations—an arts organization (inSite/Casa Gallina), an architecture firm (Productora and their LIGA space), and a city government urban think tank (Laboratorio para la Ciudad)—provided a different lens for interpreting the city. They first came to Los Angeles to work with us, and then we went to Mexico City to work with them on site. The idea was not to package and ship “expert” knowledge in either direction, but rather to forge partnerships, grow collaborations, and open critical perspectives for networks of engagement. In this two-way process, knowledge was “forged and produced,” to quote the Brazilian educator Paulo Freire, “in the tension between practice and theory.”9

The result was a series of projects of engaged, speculative scholarship that were realized in specific urban sites characterized by spatial inequities and injustices. The goal was never to “master” Mexico City, but rather to engage with local community organizations around specific issues within the city—street vending, children’s safety, gentrification—in order to bring back knowledge, insights, and perspectives that might be applied to analogous issues in Los Angeles. As Peter Chesney, a Ph.D. student in history at UCLA, reflected: “The most important experience in Mexico City was learning about the limitations of our own systems of knowledge, so that we could come back to Los Angeles and speculate about a place we think we know.” This is what we did returning to LA and extending, at least conceptually, the work done in Mexico City in a series of humanistic, interventionist collaborations with community groups in Boyle Heights.

In the spring studio, the urban humanities students worked with five Los Angeles–based community organizations—Libros Schmibros, The East Los Angeles Community Corporation, From Lot to Spot, Multicultural Communities for Mobility, and Self Help Graphics—grappling with critical issues currently unfolding in Boyle Heights, a neighborhood rife with spatial contestations and tensions between the residents and the ambitions of developers, city planners, business leaders, transit authorities, and government policies. These community organizations work on literacy, housing, green space, transportation, and activist visual arts, respectively, trying to find ethical, ground-up ways to enact change, struggling with questions such as: How do you develop a neighborhood that protects its residents, rather than welcoming in outside gentrifying forces? How do you intervene in ways that are ethical and attuned to the needs of greater LA? As outsiders to the neighborhood, our students occupied a liminal zone inflected with perspectives, knowledge, and activist practices stemming from Mexico City.

The projects that emerged were attempts, however provisional, to fuse these experiences and imagine scenarios that were ethically grounded, truly collaborative, and imaginatively engaged with the possibilities of translational, humanistic knowledge: A magic storytelling box for child literacy, a manual for community greening, a fotonovella imagining a just future for the neighborhood, a successful city arts activation grant for making a series of installations advocating for bike commuter safety.

Now there is also transnational circulation of these projects, with ideas spreading back from Los Angeles to Mexico City: La Caja Mágica, the magic storytelling box, will soon to be deployed in Mexico City on the children’s safety project where Laboratorio para la Ciudad continues to claim a “right to the street” for children’s play spaces.

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Mexicocitylosangeles/Losangelesmexicocity by Jonathan Banfill and Maite Zubiaurre.

None of these projects is a grand statement or a utopian solution. They are small-scale interventions, speculative collaborations that are inserted into the fabric of the city in order to expose and begin to address a spatial injustice. They open up the public university to the outside and bring the outside in. They are porous in every sense of the word. As such, urban humanities bring productive responses to the oft-heard cries of “crisis” in the humanities; they are experimental, engaged, and speculative forms of knowledge-making, rooted in humanities perspectives and values, charged with creating new knowledge, new kinds of tools, and new possibilities for opening up the walls of the university and addressing spatial injustices through transnational creativity and networks. This is a prototype for the “fluid” university based on permeability, openness, interdisciplinarity, collaboration, and community engagement. Indeed, the decolonization of knowledge is never complete, but it must also start somewhere. We see Urban Humanities as one such start.

Notes

1
Cf. the excellent discussion of Moore’s works and this inscription by our colleague Chon Noriega: http://www.chicano.ucla.edu/about/news/csrc-newsletter-january-2014.

2
While we don’t disagree with the many struggles faced by the public university in an age of neoliberal corporatization, we don’t see the university in ruin or the humanities in perpetual crisis. Cf. Bill Readings, The University in Ruins (Harvard University Press, 1997).

3
Sidonie Smith, A Manifesto for the Humanities: Transforming Doctoral Education in Good Enough Times (Ann Arbor: University of Michigan Press, 2016), 87.

4
Smith, 39.

5
Smith, 108.

6
Ibid.

7
http://www.latimes.com/local/california/la-me-census-latinos-20150708-story.html.

8
“Thick mapping” is a key method in the urban humanities in which “mapping” is given dimensionality through a multiplicity of datasets, historical perspectives, narratives, and multimedia assets. The concept is derived from Clifford Geertz’s “thick description” and underscores the constructedness, contingency, and layeredness of spatial representations. For a fuller discussion, see Todd Presner, David Shepard, and Yoh Kawano, HyperCities: Thick Mapping in the Digital Humanities (Cambridge: Harvard University Press, 2014).

9
Paulo Freire, Letters to Cristina (New York: Routledge, 1996), 85.

Jonathan Banfill is a Ph.D. student at University of California, Los Angeles. His research focuses on interdisciplinary higher education across Asia Pacific.

Todd Presner is professor of Germanic languages, comparative literature, and Jewish studies at University of California, Los Angeles. He is also the chair of the Digital Humanities Program.

Maite Zubiaurre is professor of Spanish and Portuguese and of Germanic Languages, and Associate Dean for Equity, Diversity and Inclusion, Humanities Division, at University of California, Los Angeles.

Articles

Waves of Data: Illuminating Pathways with San Leandro Lights

Greg Niemeyer

On 20 May 2014, Brittney Silva, a student nearing graduation from San Leandro High School, was walking along the train tracks to her home and talking on the phone. She was using her earbuds and did not hear an Amtrak train approach. She was fatally struck, and her body was retrieved fifty yards from the impact site.

That same week, I met with San Leandro’s Chief Innovation Officer, Debbie Acosta, to discuss opportunities for collaboration between the city and University of California, Berkeley. With the tragedy of Brittney Silva’s death fresh in everyone’s memory, Acosta urged me to do something to make the city safer for pedestrians. When I asked, “How many people walk in San Leandro?” Acosta replied, “We can tell you how much water we use, we can tell you how many cars are waiting at red lights, we can tell you how many streetlights are on, but we have no idea how many people walk where or when.”

That conversation inspired a course I developed with my UC Berkeley colleague Ronald Rael that we called Sensing Cityscapes. In that course, which we offered in fall 2015, we aimed to collect data about human activities that are too often ignored. As part of the interdisciplinary UC Berkeley Global Urban Humanities Initiative, we aimed to harness methods not just from city planning, engineering, and architecture (Ron’s field), but from the humanistic disciplines, cognitive science, and art (my territory). Our students came from departments ranging from archaeology to public health to performance studies.

We noted that the growing smart cities movement, which aims to use data and tools including urban sensors to improve the provision of urban services, tends to track machines more than people. In our observation, smart city research is full of asymmetries: Cell phone data is used for traffic studies, but not for pedestrians. Health tracker data is held by individuals, but not aggregated at a community level. Streets are lit for cars, but not for pedestrians. We seemed to know more about what shows residents watched on Netflix (in San Leandro, Game of Thrones is most-watched) than about how they got home every day. Many residents, just like some of us researchers, seem to know more about the politics of the fictional city of Meereen than about their own city.

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Photograph by Greg Niemeyer.

To address such asymmetries, we taught students in the graduate course to collect their own data, to build basic sensing, logging, and data visualization tools. We demonstrated responsible practices in data collection and explored the manipulative potential and relative power of those who hold the data over those whom the data describes. But most importantly, we taught our students to work in the city with a hypothesis-free approach in which the creative response of the artist is as important as the rational assessment of an established hypothesis. This approach often is described as discovery-based science.

We first asked students to quantify aspects of their own home life so they would understand the impact of data on a community including themselves. Then, we asked our students to consider the city of San Leandro as a larger home, to be treated with the same care as their own homes.

Like impressionist artists in plein-air mode, we all visited the city in small teams, without maps and without hypotheses. The walking experiences led to many observations about the city, which converged on pedestrian safety. After a few more need-finding interviews with city staff, we confirmed that the city had a strong interest in pedestrian data, and we studied how best to count people in the urban wild. We learned to train passive infrared sensors on pedestrians to capture their movements but not their identities. We also understood the importance of showing pedestrians that their presence counts by displaying feedback data. Any data about people should be shared with the people the data is about in real time. All projects used lights to communicate statistics to pedestrians about their walking, thereby completing a feedback loop of input, output, and change. We considered hiding or camouflaging the sensors to protect against vandalism, but we ultimately rejected such ideas because we wanted to make it possible for pedestrians to choose if they were counted or not.

Our students deployed four temporary interactive lighting systems in San Leandro. After several lab prototypes, our students were ready to take on real-world challenges including unreliable power and connectivity that often compromise the magic of the Internet of Things (IoT).

Other challenges included weather and vandalism; but in the end, each team was able to light a critical pedestrian passage in a novel, interactive way and measure the number, direction, and speed of pedestrians in real time without exposing the identities of the pedestrians.

One compelling lesson was that pedestrians interpreted visible machines at head height as “unwelcome government intrusions.” At the waist level, pedestrians interpreted the very same machines as “cute.” Collected data showed clear rush-hour patterns including a peak between 8:00 am to 9:00 am, a peak between 2:00 pm to 3:00 pm (when school gets out), and 5:00 pm to 6:00 pm when commuters return. While this is not surprising, it also seems possible to leverage that data for specific campaigns and urban improvement initiatives. Perhaps the high school marching band could rehearse near commuter hubs between 5:00 pm and 6:00 pm to give the city a musical boost. The lights themselves may also expand pedestrian activity past sunset.

Collectively, the students’ fieldwork confirmed that pedestrians were the most vulnerable participants in the urban metabolism, and they were also the least visible. Interviews with pedestrians showed that they felt acknowledged by the interactive lights after dark. Streets were built for cars, but sidewalks were dark and narrow afterthoughts. Walking was an event at the very periphery of an urban culture that focused on speed. Even a small LED light, well-timed, helped pedestrians experience a different city, a place where they could overcome fear and isolation, just like at home.

This field work and a subsequent mini-conference prompted more research. Comparing the various student projects, Pablo Paredes, a teaching assistant in the Sensing Cityscapes course, and I wondered what kind of lighting design might drive pedestrian activity more than generic lighting. We teamed up to study the psychological impacts of various types of responsive lighting. To reduce confounding factors such as external or personal circumstances, we moved the project to a windowless hallway in our research building (the Center for Information Technology Research in the Interest of Society, or CITRIS).

Our setup included up to sixteen colorful LED spotlights illuminating a sixty-foot-long dark hallway path. As test-subject pedestrians walked down this path, sensors picked up their speeds and positions, and a computer controlled the lights and colors as a function of these inputs. With this setup, we could ask how the effect was influenced by the chromatic, temporal, and spatial design of the lights. Which would impact the pedestrians most positively? Having all the lights on? Having selected lights directly before, directly at, or directly behind the pedestrian?

After testing ten lighting regimes with over a hundred participants walking down a dark hallway, we found that a path well-lit ten feet ahead of a pedestrian had a significantly better impact with significantly less energy use than a path that was fully lit or any other regime.

In the resulting research paper, we argued that the positive effect occurred because pedestrians felt acknowledged by the interactive and anticipatory lighting. They felt more in charge of the path and their experience and self-determined their role as an agent with authority who could control the streetlights. Technologically empowered pedestrians, turning lights on ahead and off again through their movement, felt safer, walked with a steadier gait, and had more positive, less lonely walking experiences. We left the system on in a public hallway and learned that several building users made detours just to walk though the lights for a positive experience during the workday. “It’s like walking on a carpet of light,” said one user.

We now are bringing the installation back to the streets of San Leandro with the support of a National Endowment for the Arts (NEA) Our Town grant for a project called San Leandro Lights. The grant funds the permanent installation of responsive IOT lighting in one or more passages in the city that are not currently lit or are lit only by blinding sodium floodlights. Taking our project back to the street, we can build on the validated lighting design tested in the lab, but we have to consider many additional design factors, including greater range of inputs (consider distinguishing a person in a wheelchair from a person using a motorbike), theft-proofing, and easy maintenance.

We will assess the circulation frequency of pedestrians before and after the deployment of the lights to study if lighting alone can increase pedestrian circulation. At the same time, we hope the circulation data will give residents and city officials insights into pedestrian patterns that may help optimize city policies ranging from regulation of store hours to streetlight timing. Other initiatives such as Bike-and-Walk-to-Work day can be validated with the sensor data as well.

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Photograph by Greg Niemeyer.

Transferring the project from the lab back to the street, we hope that the positive effect for individuals we observed in the lab will remain, and that responsive lighting will create a dynamic culture of attention.

A tragic moment of misplaced attention ended the life of Brittney Silva. Her memory urges us to ask if we are paying attention to the right things. We should ask that question frequently. The answer changes in the course of a second, a week, a season, and a lifetime. It changes for us individually, as our needs change, and it changes collectively, as the conditions within which we live change. From oncoming traffic to climate change, changing situations should cause us and the cities in which we live to refocus attentions continuously, like a camera in autofocus mode. Yet many aspects of our individual and collective lives are regulated by convention, not by curiosity. The art element in our project enables us to reframe our focus continuously, because we approach our environments in fundamentally creative ways.

We see the potential of the San Leandro Lights project both in the practical and in the metaphorical. The lights yield the direct benefit of illumination, energy savings, and pedestrian circulation data. Metaphorically, the Lights tell a story about how every step we take has consequences beyond our intentions. Every step, just like the butterfly wings in chaos theory, impacts our environment, and our environment modulates every step we take in creative response. Just as the colors of the sidewalk change when anyone walks by, so does the meaning of what we do, in the context of an ever-evolving city.

Every study has a beginning and an ending. The San Leandro Lights began with the tragic end of Brittney Silva’s life. Unlike most studies, the ending of this study takes us to a modified cityscape in which sidewalks, in creative response, bring people home in a different glow every day.

Greg Niemeyer is an associate professor for New Media at University of California, Berkeley. He is deeply involved in the Berkeley Center for New Media, which conducts research and public programming around media innovation.

Interviews

A Boom Interview: Mike Davis in conversation with Jennifer Wolch and Dana Cuff

Mike Davis

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Editor’s Note: Chronicler of the California dark side and LA’s underbelly, proclaiming a troubling, menacing reality beneath the bright and sunny facade, Mike Davis is one of California’s most significant contemporary writers. His most controversial books led critics to label him anything from a left-wing lunatic to a prophet of gloom and peddler of the pornography of despair. Yet much of his personal story and evolution are intimately touched by his experience and close reading of deeply California realities: life as part of the working class, the struggle for better working conditions, and a genuine connection to the difficulties here. His most well-known books, City of Quartz and Ecology of Fear are unsparing in their assessments of those difficulties.

Remaining a central figure of a discipline at the intersection of geography, sociology, and architecture known as the Los Angeles School of Urbanism, Davis is now in retirement from the Department of Creative Writing at UC Riverside. Earlier this summer, he invited architectural educator and director of UCLA’s cityLAB Dana Cuff and dean of UC Berkeley’s College of Environmental Design Jennifer Wolch into his San Diego home to discuss his career, his writings, and his erstwhile and ongoing efforts to understand Los Angeles.

Dana Cuff: You told us that you get asked about City of Quartz too often, so let’s take a different tack. As one of California’s great urban storytellers, what is missing from our understanding of Los Angeles?

Mike Davis: The economic logic of real estate and land development. This has always been the master key to understanding spatial and racial politics in Southern California. As the late-nineteenth century’s most influential radical thinker—I’m thinking of San Francisco’s Henry George not Karl Marx—explained rather magnificently, you cannot reform urban space without controlling land values. Zoning and city planning—the Progressive tools for creating the City Beautiful—either have been totally co-opted to serve the market or died the death of a thousand cuts, that is to say by variances. I was briefly an urban design commissioner in Pasadena in the mid-1990s and saw how easily state-of-the-art design standards and community plans were pushed aside by campaign contributors and big developers.

If you don’t intervene in the operation of land markets, you’ll usually end up producing the opposite result from what you intended. Over time, for instance, improvements in urban public space raise home values and tend to become amenity subsidies for wealthier people. In dynamic land markets and central locations, nonprofits can’t afford to buy land for low-income housing. Struggling artists and hipsters inadvertently become the shock troops of gentrification and soon can’t afford to live in the neighborhoods and warehouse districts they invigorated. Affordable housing and jobs move inexorably further apart and the inner-city crisis ends up in places like San Bernardino.

If you concede that the stabilization of land values is the precondition for long-term democratic planning, there are two major nonrevolutionary solutions. George’s was the most straightforward: execute land monopolists and profiteers with a single tax of 100 percent on increases in unimproved land values. The other alternative is not as radical but has been successfully implemented in other advanced capitalist countries: municipalize strategic parts of the land inventory for affordable housing, parks and form-giving greenbelts.

The use of eminent domain for redevelopment, we should recall, was originally intended to transform privately owned slums into publicly owned housing. At the end of the Second World War, when progressives were a majority in city government, Los Angeles adopted truly visionary plans for both public housing and rational suburban growth. What then happened is well known: a municipal counter-revolution engineered by the LA Times. As a result, local governments continued to use eminent domain but mainly to transfer land from small owners to corporations and banks.

Fast-forward to the 1980s. A new opportunity emerged. Downtown redevelopment was devouring hundreds of millions of dollars of diverted taxes, but its future was bleak. A few years before, Reyner Banham had proclaimed that Downtown was dead or at least irrelevant. If the Bradley administration had had the will, it could have municipalized the Spring-Main Street corridor at rock-bottom market prices. Perhaps ten million square feet would have become available for family apartments, immigrant small businesses, public markets, and the like, at permanently controlled affordable rents.

I once asked Kurt Meyer, a corporate architect who had been chairman of the Community Redevelopment Agency, about this. He lived up Beachwood Canyon below the Hollywood Sign. We used to meet for breakfast because he enjoyed yarning about power and property in LA, and this made him a unique source for my research at the time. He told me that downtown elites were horrified by the unexpected revitalization of the Broadway corridor by Mexican businesses and shoppers, and the last thing they wanted was a populist downtown.

He also answered a question that long vexed me. “Kurt, why this desperate, all-consuming priority to have the middle class live downtown?” “Mike, do you know anything about leasing space in high-rise buildings?” “Not really.” “Well, the hardest part to rent is the ground floor: to extract the highest value, you need a resident population. You can’t just have office workers going for breakfast and lunch; you need night time, twenty-four hour traffic.” I don’t know whether this was really an adequate explanation but it certainly convinced me that planners and activists need a much deeper understanding of the game.

In the event, the middle class has finally come downtown but only to bring suburbia with them. The hipsters think they’re living in the real thing, but this is purely faux urbanism, a residential mall. Downtown is not the heart of the city, it’s a luxury lifestyle pod for the same people who claim Silverlake is the “Eastside” or that Venice is still bohemian.

Cuff: Why do you call it suburbia?

Davis: Because the return to the center expresses the desire for urban space and crowds without allowing democratic variety or equal access. It’s fool’s gold, and gentrification has taken the place of urban renewal in displacing the poor. Take Anastasia Loukaitou-Sideris’s pioneering study of the privatization of space on the top of Bunker Hill. Of course, your museum patron or condo resident feels at home, but if you’re a Salvadorian skateboarder, man, you’re probably headed to Juvenile Hall.

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Dingbat in rear next to fenced-in modern complex.

Cuff: Would you include architecture in your thinking about real estate? Weren’t you teaching a course about this at SCI-Arc [Southern California Institute of Architecture] some years back?

Davis: When I was first hired at SCI-Arc in 1988, I confessed to Michael Rotondi [then Director] that I knew nothing about architecture. He replied: “Don’t worry, we do. Your job is to teach LA. Get the students out into the city.” It was a wonderful assignment and over the course of a decade, I participated in a number of remarkable studios and site studies, working with the likes of Michael Sorkin, Joe Day, Anthony Fontenot, and other radical architects.

My own vanity project was demonstrating the feasibility of a community design studio that addressed the problems of older neighborhoods and suburbs. With the support of a leading activist in the Central American community, Roberto Lovato, now a well-known journalist, we focused on the Westlake [MacArthur Park] district just west of Downtown.

I knew the area fairly well, since in the late 1960s I had lived there while briefly managing the Communist Party’s bookstore on Seventh Street, oddly near the FBI’s old office building on Wilshire. This was right after the final evictions from Bunker Hill and most of its residents had been dumped in tenements near MacArthur Park. Walking to the bookstore I several times encountered the bodies of these elderly poor people on the sidewalk—who knew what dreams had brought them to LA in the 1910s and 1920s?

We finally settled on studying Witmer Street, between Third and Wilshire, because it had an almost complete declension of multifamily building types: a single-family home from the 1890s, a bungalow court from the 1920s, dingbats from 1960, even an old masonry apartment building that was used as a set for Hill Street Blues.

Students divided up into teams, training themselves as building and fire inspectors, and we took the neighborhood apart molecule-by-molecule over two semesters. One group studied fire safety issues and other hazards such as unprotected roofs where small children played. We looked at the needs of home workers, seamstresses and auto mechanics; studied problems of garbage collection; looked at issues involving gang rivalries and elderly winos. With Lovato’s support, we got inside apartments—typically studios for three to five people—and analyzed how families organized their tiny spaces. We researched who owned the buildings, calculated their rental profitability, even visited and photographed the homes of the Downtown slumlords who were living in Beverly Hills and Newport Beach.

The only form of housing that was generally popular, where the tenants had been there for a long time—everybody else was in and out—was the one courtyard apartment complex, with its little gardens and a fountain. The most despised were not the older 1920s tenement fire traps but the dingbats—low-rise six- to twelve-unit apartment buildings with tuck-under parking, built in the fifties and sixties on single family lots. They were designed to become blight in a few decades and constitute a major problem everywhere in Southern California. The other multi-unit types were still durable but it was hard to imagine any alternative for the stucco rubble other than to tear it down—which in fact developers have done, only to replace the dingbats with four- and five-story “super-cubes” that are just larger versions of the same problems.

Our goal was to bring all our findings together in a kind of Whole Earth Catalog set up as a website, and then invite everybody in the world to write and contribute ideas around generic issues of working-class neighborhoods like trash, play, working, graffiti, gangs, social space, parking, and so on. Our point was not to create a miniature master plan but to build up an arsenal of practical design solutions based on careful, realistic analysis that could help residents frame demands of landlords and the city. We imagined collaborations of architects, artists and artisans, acting as toolmakers for community self-design and activism. I still believe in the idea but my own tenure at SCI-Arc ended when our merry prankster and guiding light, Michael Rotondi, left.

Cuff: The idea of toolmaking instead of master planning is useful. A group of urban humanities students at UCLA focused on Boyle Heights, which, like Westlake, is experiencing development pressure. The tools that the community partners asked for were pretty straightforward, like a manual about how to turn abandoned spaces into parks. It was an interesting conversation with the humanities, architecture, and planning students about their own agency. Could you not deliver what they wanted and still be a socially responsible partner with community groups? The discussion was interesting because the agency of the students came into play, from architecture students who are ready to do something even if they don’t have much information, to the humanities students who are reluctant to act since they feel like they don’t know enough or have the right to intervene.

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Davis: That kind of conscience might be good for some of the senior architects in LA who regard the city as a free-fire zone for whatever vanity they happen to come up with, regardless of urban context or history. In City of Quartz, I criticized Frank Gehry for his stealth designs and over-concern with security. It really pissed him off, because he comes from a social-democratic background and hated my tongue-in-cheek depiction of him as architecture’s “Dirty Harry.”

One day, a few years later, he called me in to see him. “Okay, big shot, look at this.” And he showed me the latest iteration of his Disney Concert Hall design, which had park space wrapped around its non-Euclidean perimeter. “You criticized me for antidemocratic designs, but what is this?” And of course, it was clever integration of the elitist concert hall with space for local kids to play and homeless people to relax. It invited rather than excluded residents from the poor Latino neighborhoods like Witmer Street that surround Downtown. This was more or less unprecedented, and he had to wage a long battle with the county who wanted the Disney fenced and off-limits. In this instance at least, celebrity architecture fought the good fight.

Jennifer Wolch: Absolutely. However it’s an important question particularly for the humanities students, the issue of subjectivity makes them reticent to make proposals.

Davis: But, they have skills. Narrative is an important part of creating communities. People’s stories are key, especially about their routines. It seems to me that there are important social science skills, but the humanities are important particularly because of stories. I also think a choreographer would be a great analyst of space and kind of an imagineer for using space.

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I had a long talk with Richard Louv one day about his Last Child in the Woods, one of the most profound books of our time, a meditation on what it means for kids to lose contact with nature, with free nomadic unorganized play and adventure. A generation of mothers consigned to be fulltime chauffeurs, ferrying kids from one commercial distraction or over-organized play date to another. I grew up in eastern San Diego County, on the very edge of the back country, and once you did your chores (a serious business in those days), you could hop on your bike and set off like Huck Finn. There was a nudist colony in Harbison Canyon about twelve miles away, and we’d take our bikes, push them uphill for hours and hours in the hope of peeking through the fence. Like all my friends, I got a .22 (rifle) when I turned twelve. We did bad things to animals, I must confess, but we were free spirits, hated school, didn’t worry about grades, kept our parents off our backs with part-time jobs and yard work, and relished each crazy adventure and misdemeanor. Since I moved back to San Diego in 2002, I have annual reunions with the five or six guys I’ve known since second grade in 1953. Despite huge differences in political beliefs and religion, we’re still the same old gang.

And gangs were what kept you safe and why mothers didn’t have to worry about play dates or child molesters. I remember even in kindergarten—we lived in the City Heights area of San Diego at that time—we had a gang that walked to school together and played every afternoon. Just this wild group of little boys and girls, seven or eight of us, roaming around, begging pennies to buy gum at the corner store. Today the idea of unsupervised gangs of children or teenagers sounds like a law-and-order problem. But it’s how communities used to work and might still work. Aside from Louv, I warmly recommend The Child in the City by the English anarchist Colin Ward. A chief purpose of architecture, he argues, should be to design environments for unprogrammed fun and discovery.

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Wolch: We have a completely different question, Mike. One of your books that we like the most is Late Victorian Holocausts. It’s not about cities or about the West. How did you decide to link up global climate-change history to famine and political ecology? It seems like something of a departure.

Davis: After the 1992 riots, I got a huge advance from Knopf to write a book about the city’s apocalypse. Through my political activities I had gotten to know the mothers of a number of key players in these events, including Theresa Allison, whose son, Dewayne Holmes was a prime mover in the Watts gang truce. I also knew Damian Williams’s mom—he was the chief villain, the guy who almost beat the truck driver to death at the corner of Florence and Normandie. Through their eyes I had acquired a very different perspective on cause and effect, right and wrong, during the course of the explosion. But at the end of the day, I could not find any real justification for the kind of journalism that makes authoritative claims through selective quotations and portraits of people who generally have no control over ultimate manuscript. In the 1930s, this kind of social documentation or second-hand existential narrative—Dorothea Lange’s photographs or James Agee’s Let Us Now Praise Famous Men, for example—could claim that it was an integral part of a crusade, the New Deal or the CIO, that was fighting to improve the lives of the victimized people who were its often unknowing subjects. But now, in our post-liberal era, such work runs the danger of simply being sensational and exploitative. Frankly, as much as I wanted to write the book, I couldn’t find any real moral license for looting folks’ stories and their personal miseries for my greater glory as LA’s voice of doom. So I gave the advance back and moved my base of operations to the Cal Tech earth science library and immersed myself in the research on environmental history and disaster that became Ecology of Fear.

I also discovered another topic where there was no ethical ambiguity—indeed, a project that perfectly aligned conscience and my zeal for research. Tom Hayden contacted me in 1995 or 1996 and asked me to contribute to a volume he was editing on the one-hundred-fiftieth anniversary of the Irish holocaust. At first I demurred. Brilliant young Irish historians were reinterpreting the Famine, and I had no expertise in this area. But he persisted. “Well, maybe there’s something else that happened at the time that you could write about.” Then I discovered the famines in China and India during the 1870s and 1890s that killed some twenty million people but had long gone unmentioned in conventional histories of the Victorian era. The result was Late Victorian Holocausts, a kind of “black book” of capitalism, about the millions of unnecessary deaths that occurred as European powers—above all, England—force-marched the great subsistence peasantries of India and China into the world market with disastrous results.

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Wolch: We have one last question, about your young adult novels. Whenever we assign something from City of Quartz or another of your disheartening pieces about LA, it’s hard not to worry that the students will leave the class and jump off of a cliff! But your young adult novels seem to capture some amount of an alternative hopeful future.

Davis: Gee, you shouldn’t be disheartened by my books on LA. They’re just impassioned polemics on the necessity of the urban left. And my third LA book, Magical Urbanism, literally glows with optimism about the grassroots renaissance going on in our immigrant neighborhoods. But to return to the two adolescent “science adventure” novels I wrote for Viggo Mortensen’s wonderful Perceval Press. Above all they’re expressions of longing for my oldest son after his mother moved him back to her native Ireland. The heroes are three real kids: my son, his step-brother, and the daughter of our best friends when I taught at Stony Brook on Long Island. Her name is Julia Monk, and she’s now a wildlife biologist doing a Ph.D. at Yale on pumas in the Andes. I’m very proud that I made her the warrior-scientist heroine of the novels, because it was an intuition about her character that she’s made real in every way—just a remarkable young person.

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Writing these tales was pure fun. The original inspiration was a trip that my son and I took to East Greenland when he was seven. This became The Land of the Lost Mammoths. Stories like this write themselves, especially because they’re real kids and you’re projecting their moral characters in situations of fantastic adventure and danger (although some of the most outlandish parts of the books are true and based on my life-long obsession with mysterious islands). In a way, it was like the four of us really went on expeditions to Greenland and the strange, bewitched island of Socotra.

But let the kids continue the adventure. I’ve become a homebody in retirement, focused on learning everything I can about nature and geology in Southern California. My only organizational membership in recent years (of nonsubversive groups, that is) is in the American Geophysical Union. My wife enjoys a good novel at bedtime. I read strange tomes on igneous petrology and paleoclimatology. I even have a Stephen King–like text somewhere [about the street I live on] called 33rd Street Ecology because there is nothing natural in this neighborhood, from the Arundo to the Sicilian snails, which if they ever hit the Central Valley could do a few billion dollars’ damage to crops. Crows didn’t exist here, nor did the sinister brown widow spiders who now live in my patio furniture. To me this is great noir stuff—the neighborhood taken over by the aliens and the inhabitants don’t know it.

Note
Photographs of the neighborhood in and around Witmer Street by Matthew Gush.

Mike Davis is the author of more than twenty books, including City of Quartz: Excavating the Future in Los Angeles. He is professor emeritus at University of California, Riverside, in the department of creative writing.

Articles

Monumental Hydraulics: Diego Rivera’s Lerma Waterworks and the Water Temples of San Francisco

Rafael Tiffany
Susan Moffat

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Front of temple looking at one of the faces of Tlaloc, Mexican god of rain and harvest.

The water pouring readily out of our private faucets is a modern production that belies the enormous scale of public infrastructure needed to sustain it. Aqueducts, reservoirs, and pumps have been central to the narrative of modern California as a hydraulic civilization: a society driven by the determination to do whatever it takes to maintain, defend, and expand access to water. Americans built soaring artistic monuments to hydraulic control in the West, creating three-dimensional representations of this will to power that bundle together ancient and modern myth, art, and engineering.

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Second face of Tlaloc, Mexican god of rain and harvest.

In California, these shrines to infrastructure closely follow precedents from western antiquity. In the southeast San Francisco Bay Area, for example, upstream along Alameda Creek from the city of Fremont sits the water temple at Sunol, dedicated in 1910 by William Bourne and other members of the San Francisco elite associated with the private Spring Valley Water Company. The temple sits at the convergence of multiple water sources in the Alameda Creek watershed, where the streams were once blended and pumped forty miles across the Bay to San Francisco. Architect Willis Polk modeled the temple after the Temple of Vesta in Tivoli, outside Rome, another monument to a vital aqueduct irrigating an imperial city. The sixty-foot-high Sunol temple has a circular footprint, cast-concrete Corinthian columns, and frolicking sea creatures, and it replaced a wooden shed that was deemed insufficient recognition for what the Spring Valley Water Company quarterly San Francisco Water at the time called “the dignity of water.”Under the terra cotta roof, visitors could look down to the vault through which waters roared into a subterranean pipeline.

Later, when San Francisco needed yet more water to turn its windswept dunes into parks and urban neighborhoods, it dammed the Tuolumne River in the Sierra Nevada’s Hetch Hetchy Valley, drowning a valley as spectacular as Yosemite’s. Starting in 1934, it brought the Sierra snowmelt through 160 miles of aqueducts to a reservoir south of the city and celebrated this marvel of engineering—publicly owned, this time—with the construction of a monument that took its inspiration from the one at Sunol, as well as more ancient antecedents. About two billion gallons of water a year rushed through the Beaux Arts Pulgas Water Temple, where visitors could view the flow from a platform inside the colonnade.

As in California, in Mexico governments commissioned structures to celebrate human hydraulic achievements. But while American engineers and artists looked to Rome for inspiration, Mexican artists turned to indigenous sources to celebrate their own infrastructural triumphs over water scarcity. In Mexico City, the Lerma Waterworks, also known as the Cárcamo de Dolores, commemorates a major aqueduct that feeds the modern city. In the Valley of Mexico, as in the western United States, European settlers forced their water management regimes into local landscapes, feeling thwarted by what they perceived as inhospitable environments. Both San Francisco Bay and the Valley of Mexico were rich in wetlands but their intermittent rainfall patterns frustrated foreign settlers. San Francisco occupied a foggy location on the tip of a seasonally arid Pacific coastal peninsula lacking a major river, while Mexico City was built on islands in the middle of a high-altitude lake with no outlet, with only a short wet season in summer. These conditions compelled European settlers to largely ignore indigenous water management traditions in favor of feats of the latest engineering.

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Mural of a man immersed in water among sea creatures.

Since European settlement, water provision throughout Mexico City has been uneven and unreliable, in spite of the city’s lacustrine hydrological identity and regular floods. Having suppressed the traditional water management practices of the valley’s inhabitants, the Spanish substituted them with an approach intent on expelling water from the bottom of the basin that they decided to settle. The lake was gradually drained following major efforts beginning in the seventeenth century, and the Aztecs’ network of waterways evaporated. In both Mexico and California, as in ancient Rome, local resources were considered insufficient to develop cities; water would be acquired externally, stored, distributed, and then flushed away.

Mexico’s largest water infrastructure project of the twentieth century sought to modernize its capital city in this way, focusing on the goal of increasing the drinking water supply for its residents. The urban population explosion throughout the 1930s alarmed city planners, who decided that wells alone would be insufficient to meet growing demand. The decision to tap into external watersheds was also driven by the aim of reducing the sinking of the city caused by the extraction of groundwater. The Lerma System, constructed between 1942 and 1951, conveyed water from sixty kilometers west. The water spends almost a third of the trip underground, gurgling through a tunnel bored through the Sierra de las Cruces mountains, before spilling into the city in the great Chapultepec Park. The Lerma Waterworks is, therefore, a ceremonial entry point, a municipal mouth receiving distant water at a culturally vibrant location in the city.

In 1950, Diego Rivera, then nearing the end of his artistic career, accepted a state commission to design the site in collaboration with the architect Ricardo Rivas. Locating the site at the endpoint of the aqueduct system within the park was itself highly significant for its indigenous value and hydro-geographic role. The Chapultepec district played an important role in ancient Aztec (and pre-Aztec) beliefs and practices as the sacred altepetl, or water hill, its springs supplying the city of Tenochtitlan from an aqueduct running across the former Lake Texcoco. Taking inspiration from the site’s real and symbolic abundance of water, Rivera and Rivas’s intervention deploys a syncretic use of indigenous representation and craft for this modern infrastructure project.

To appreciate this, it’s best to view the monument from the elevated western approach, which follows the path of the subterranean water. A small stone temple faces the plaza, its ochre cantera stone forming a portico of eight columns and crowned by a shallow dome. The building fronts a trapezoidal reflecting pool, covered in mosaic and dominated by a 100-foot-wide sculpture rising from the water in bas relief, more legible by air than from the ground. This is Rivera’s rendition of Tlaloc, Mexica god of rain and harvest. The god is depicted in active stride, sowing corn kernels from one hand and wielding mature cobs in the other; Tlaloc is the medium of growth and life itself. He is two-faced, with one goggle-eyed, jaguar-toothed visage looking skyward, and the other face earthbound, its gaping tunnel mouth facing the temple. On the soles of Tlaloc’s sandals, a series of mosaics adapt Mexica iconography to depict the construction of the aqueduct through the mountains. The story is broadly conveyed and monumentalizes modern Mexico’s technological control over natural resources.

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Mural of engineers and planners, and symbols for chemical processed for disinfection of water.

Inside the temple, Rivera covered the walls and floor of the subchamber with the mural Agua, Origen de la Vida en la Tierra. In it, ancient organisms drift through the primordial soup represented in the floor mural: protozoa, amoebae, and diatoms are succeeded by others in a crescendo of complexity that begin on the ground and flow up to the vertical plane of the walls, culminating in two human ur-forms, male and female, facing one another from across the chamber. The other two walls depict the entrance and egress of the water: the source on the west wall is represented by the disembodied hands of Tlaloc, above a tunnel that until recent years conveyed the water from the aqueduct, flanked by paintings of laborers. The east wall depicts the engineers and planners, and the symbols for the chemical processes required for disinfection hang over the gates that previously directed running water into nearby tanks and the purification infrastructure.

While the architecture of San Francisco’s water temples used classical iconography to celebrate both the commercial and aspirationally democratic context of its liquid resource, Rivera’s work in Chapultepec Park used locally rooted images to pronounce and mythologize the state’s manifest water destiny as it was centralized in Mexico City. Images of the indigenous past flow out of the water god’s outstretched hands into the modernity of the Mexican Miracle era of the 1960s, when the country invested heavily in its infrastructure. But the monument fell into disrepair in the last decades of the twentieth century, and its degradation mirrored that of the water infrastructure it memorialized. The flow has been rerouted beneath the site, invisible again, rather than running through it, because the water and the humid environment it created were damaging the murals.Beginning in the 1970s, the Lerma system was augmented by the Cutzamala system, a network that was extended repeatedly to meet growing demands. But the new distribution infrastructure was stretched thin and inadequately maintained, and runs dry before it reaches the poor urban periphery of sprawling Mexico City.

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Mural of a woman immersed in water among sea creatures.

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Tlaloc’s disembodied hands symbolizing the giving of water, and Tlaloc’s face outside.

While the visible portion of Rivera’s temple to the dream of a modern water system for the city has undergone renovation in recent years, the hidden aging pipes and earthquake-damaged conduits throughout the city leak an estimated 30 percent of their precious medium. Peripheral neighborhoods have intermittent water service, if it reaches them at all. Almost everyone in the city relies on bottled water. The Lerma Waterworks lays bare the contrast between the mid-century promise of comfortable, clean water infrastructure for all and the failing hydro-political systems of today. Its images of an evenly distributed modernity are newly potent, reaching out from a faded moment of the past to the contemporary city, where the government’s neglect of infrastructure hits everyone, but especially the poor.

In California, too, the water no longer flows through the Pulgas Water Temple. Function has trumped symbolism. Following a change in the water treatment system in the early 2000s, the water is purified at a treatment plant over at Sunol, near the water temple on the other side of the Bay. There, the Sierra water is treated with a chlorine-ammonia combination to kill off bacteria, and it is sterile water that flows across the Bay in a pipe to Pulgas. But the disinfectant chemical is deadly to fish and has to be removed before it goes into the Crystal Springs water reservoir.So while the water in Mexico City had to be removed from the temple because it was too erosive, in Northern California it had to be banished because it was too clean.

And while the people of Mexico City clamor to increase the supply of clean water to their metropolis, a citizens’ movement in San Francisco is agitating to redesign the flow of water from the Sierras to the city. These environmental advocates want to demolish the dam at Hetch Hetchy, saying the city shouldn’t be using a scenic wilderness as a storage tub for its drinking water. They see profligate urban water consumption as a shame, not a triumph, and celebrate the cathedral-like granite walls of the submerged valley rather than any human-made temple to engineering.

As the political debates rage on, the water temples of each city stand by, monuments to moments in history, reflecting a time when water infrastructure was seen worthy of artistic veneration, and when artists drew on the iconography of the past to argue that drawing water from the mountains to fuel a growing city was the prerequisite for civilization, not an act of plunder.

Notes

1 Rina Cathleen Faletti, “Undercurrents of Urban Modernism: Water, Architecture and Landscape in California and the American West,” dissertation presented to the University of Texas at Austin, 2015, p. 210. See also Gray Brechin, Imperial San Francisco, Chapter 2, “Water Mains and Bloodlines,” University of California Press, 1999.

2 Rivera painted the murals with a polystyrene compound meant to resist constant inundation, but erosion of the paint was visible within years of the monument’s completion. Experts at the Instituto Nacional de Bellas Artes have since restored them.

3 When the water gets pumped out of the reservoir, it gets disinfected again before heading into homes. This elaborate system is needed because some of the water goes straight to taps while some gets stored in the reservoir first.

 

Rafael Tiffany is a master’s of landscape architecture candidate at University of California, Berkeley, College of Environmental Design. He has a background in art history and horticulture.

Susan Moffat is project director of the University of California, Berkeley, Global Urban Humanities Initiative. An urban planner and curator, she has worked in journalism, affordable housing, and environmental planning in the United States and Asia. She is currently organizing an arts festival at the Albany Bulb.

 

Articles

Science on the Small Screen

by Jacob Ward

From Boom Fall 2015, Vol 5, No 3

Behind the news on Al Jazeera America

In 2013, I left a job as editor in chief of Popular Science to become the first science and technology correspondent—based in San Francisco—for Al Jazeera America, the fledgling cable news network.

After a career trying to get story ideas past roomfuls of editors, the move was frightening and counterintuitive. I’d worked all my professional life to make it to the top of a magazine masthead. But I could also sense that something was wrong. Early in my career I had deluded myself that I was being promoted up through the ranks because I was special. Once I got into the top job, however, I met other editors in chief at various events and began to realize that all of us were the youngest leaders in the history of our respective publications. And I thought that that might not be a sign of a healthy industry.

Soon I noticed other signs. I saw how advertisers can bend and warp content, and the process of creating it, when a publication becomes desperate for revenue. Editors attend sales negotiations to extol the virtues of their publication, and they become consciously or unconsciously attuned to the desires of the advertisers—desires that are supposed to be irrelevant to the editorial staff. That staff then comes under pressure to devote resources perhaps not to a specific story, but to a story category, such as car reviews, in the service of attracting that industry’s advertising. And editors—who are supposed to be responsible for nothing but integrity and excellence—are increasingly made responsible for inventing new streams of revenue, such as conferences. Outlets covering science and technology are especially vulnerable to all of this, because stories on those subjects often directly mention, and sometimes even praise, the very companies looking to advertise. I tried my best to insulate my publication against this stuff, but it’s a strong tide. When Al Jazeera came along, I saw an opportunity to be nothing but a reporter again. So, after fifteen years in magazines, I leapt.

Immediately I was a rookie. Al Jazeera America has a domestic focus but international DNA. The correspondents and producers tend to come from decades of experience in war zones and democratic upheavals, so they bring a level of polish and fearlessness to their reporting that I found astounding and intimidating. As I scrambled to shift from the months-long process of crafting a magazine article to the hours-long sprint of producing a report for the camera, I had to learn new tricks.

First up, I learned to stop dancing around and just go ahead and ask embarrassing questions. When interviewing highly technical people—scientists, engineers, coders—journalists can often feel pressure to win their cooperation by responding to their expertise with a knowing nod. You can see the result, far too often, in writing and on television: jargon is simply repeated, perhaps with a bit of cursory explanation cribbed from the interview subject. It’s like rushing through a name you never quite learned to pronounce, for fear of looking silly at a dinner party. But when you stop a Nobel laureate and ask her to describe her work as she might to an uncle at Thanksgiving, you’re doing your audience a service: absorbing embarrassment so you can properly understand and explain a concept for them. Pretty soon, stories were taking shape in front of me. And beyond the gee-whiz science—the robots and lasers and tiny satellites—I found that there’s a curious appetite in audiences around the world for current events as seen through the lens of science. Without realizing it, I’d slipped the bonds of traditional science reporting and was doing something that feels quite new.

I’d also escaped the larger commercial pressure that had been growing so heavy in my prior jobs. It wasn’t because of the new medium; the commercial pressure on science and technology coverage is, if anything, heavier on television. It’s why you’re always seeing tweedy guys like me showing off “awesome tech gifts for the holidays” or the latest self-driving vehicle from a major manufacturer. But Al Jazeera doesn’t seem to care about any of that. Its credo is to give voice to the voiceless, and while I can’t speak to the details of our financial situation (because no one shares them with me), I can say that I don’t seem to be constrained by the same commercial pressures that hound science and tech reporting in other outlets. And that, combined with the professional example of my peers, changed everything.

When, in my first few months, I pitched a typical laundry list of Apple product announcements and collision-avoidance systems, I was turned down cold. “We are about social change,” one producer told me. “Find the science in that.” To be handed a sincere intellectual challenge with no mercenary purpose—well, it’s a revelation for a science journalist. So I did what she said, or at least I’ve tried. And in the process I’ve developed a beat that I hope I get to cover for the rest of my life: the catalysts and challenges and patterns of social change.

Consider the shooting of Michael Brown and other unarmed African American men at the hands of police. As the sci-tech correspondent, I’d typically be sidelined in a story like that. Our coverage of his shooting and others, of protests across the country, and of the ensuing revelations about police violence against Americans of color, has been deep and broad. At Al Jazeera, the story had room for me. I pitched a look at police body cameras, and found myself quickly assigned to know everything about them: the technical specifications of the latest models, sure, but also the flaws in their design (namely that officers can turn them on and off, or cover the lens and microphone), and the potential problems with standard operating procedure (officers are allowed to review the footage before giving testimony in a shooting).

We then did an entire package on the parents of young black men who must decide whether their sons should attempt to record police stops with their phones (young black men are stopped at least twice as often as their white counterparts). We treated it as a logistical consideration: How does a young man afraid of being shot or arrested tell the officer he’s reaching for a phone and wants to place it on the dashboard to record their conversation? Under what circumstances will officers confiscate the phone? From there, the story led me to look at available data about officer-involved shootings. Turns out there’s no national database in the United States. Not only doesn’t the Department of Justice collect that data, but the definitions of things like “use of force” vary from police department to police department, making meaningful comparisons impossible. That in turn led me to a look at researchers trying to draw racism out in experiments, and subjecting officers to those tests. And on it went.

Then there are the terrible stories that have been surfacing in the last few years, of electronic dance festival attendees unwittingly overdosing on “bath salts.” At least that’s the summary you’ll see in most media coverage of the topic. We went after the same story, and very quickly discovered that bath salts are a by-product of well-intentioned research by major pharmaceutical companies. The sixty or more cannabinoids in marijuana are widely understood to act together to decrease pain and the perception of pain. They have anti-inflammatory properties, they reduce nausea, and more. Amazing effects. So pharmaceutical companies have tried to mimic those effects by isolating two or more cannabinoids for use in a possible prescription drug. But it never works. They’ve been unable to reliably replicate the intended effects without other, terrible side effects. And so, every time, they have abandoned the whole project. Along the way, however, as pharmaceutical companies do with whatever they’re working on, they patent the combination, which means it eventually makes its way into public knowledge. Soon, unscrupulous labs around the world put the two cannabinoids together, spray the compound onto smokable plant matter, and label it “bath salts.” The result is unregulated stuff that offers a high but also comes with the ugly side effects that put off the pharmaceutical companies to begin with. In one case, the side effect is that the drug disables the user’s gag reflex, to horrible effect.

That story led us to look at the ungainly way the Drug Enforcement Administration deals with this situation. The agency tries to outlaw each combination of cannabinoids one by one. But the labs just move on to another combination that’s not yet illegal, and the problem continues. The DEA doesn’t quickly publish warnings about the up-and-coming bath salts they’ve found, and various independent toxicologists I talked with say it points to the general dysfunction of an agency that’s all about enforcement when it should be all about communication.

Behind most major news stories, it turns out—train derailments, plane crashes, police shootings, chemical weapons—there is a science story that serves to deepen our audience’s understanding. It’s not a way to sell cars or watches, but editorially it’s a clear lens through which to illuminate almost any story. Want to know how terrible the effects of long hours for low pay are on a family? Take a look at the CDC’s new numbers on the correlation between those long hours, low wages, and poor sleep—it’s incredibly consistent across the United States. So off we go on a deep dive into the long-term effects of poverty as seen through the long-term effects of poor sleep.

I don’t know what to call this yet, and if you have any suggestions, please be in touch, because I keep thinking in terms like “logistics” but no one will ever willingly tune in to the work of a logistics correspondent. I do know that in an age where science and technology are allowing us to measure and weigh the oppressions and poisons as well as the pleasures of our modern age in new ways, I’ve managed to land a gig in which science and tech aren’t just the story—they’re also how we tell all kinds of stories.

Note

 

Photograph of digital television interference patterns by Mike Hill/Getty Images.

Articles

The Origins of Big Science

by Michael Hiltzik

From Boom Fall 2015, Vol 5, No 3

And what comes next

One October evening in 1981, Molly Lawrence, widow of the fabled physicist Ernest Lawrence, took to the podium at the Berkeley laboratory bearing his name to mark the fiftieth anniversary of its founding. Listing the serendipitous circumstances and determined leadership that had put the University of California at the forefront of high-energy physics research, she asked: “What if that wonderfully inspired, dedicated, hardworking, long-suffering bunch of young people had not gravitated to Berkeley to work night and day, Sundays and holidays, for their demanding maestro?…What if the right people had not had the right ideas at the right time, the right degree of enthusiasm and persistence, at the right time and in the right place?”

The auspicious circumstances to which Molly Lawrence referred gave birth to the “Radiation Laboratory,” first in a ramshackle building due for demolition, then an expansive complex in a hillside ravine above the university with a superb view of San Francisco Bay. Her husband’s greatest legacy was not a lab, though, but a new paradigm in scientific research. It would become known as “Big Science”: a capital-intensive, large-group research method that would produce some of the most important advances in physics of the twentieth century, new diagnostic and treatment techniques in medicine, and—in a less uplifting vein—the atomic and hydrogen bombs. In the postwar period, Big Science would put humans on the moon and drive the exploration of the farthest reaches of the solar system and the infinitesimal world of subatomic particles.

And it all started in California, with Ernest Lawrence’s invention of the cyclotron, a peerlessly efficient and effective atom smasher, and his partnership with another young, ambitious physicist, J. Robert Oppenheimer. Before Lawrence’s arrival on the woodsy campus in 1928, followed by Oppenheimer a year later, no student could lay claim to a complete education in physics without having done a turn at one of Europe’s great centers of theory and research. In Göttingen, Copenhagen, or Cambridge they would sit at the feet of Max Planck, Niels Bohr, or Ernest Rutherford, absorb these masters’ knowledge, and carry it home. Soon enough, it would be to Berkeley that students would make their pilgrimages, coming from all corners of the world to learn how to smash atoms and unlock their secrets with the help of a marvelous new machine Lawrence had invented, backed up by Oppenheimer’s theoretical explanations. The old masters themselves would come, too.

Ernest Lawrence sitting at the control table of the 27-inch cyclotron taken in 1933 or 1934.

What started there still drives much of twenty-first-century science. The physics and biology labs at Berkeley, UCLA, Stanford, and California’s other great institutions of learning are modern manifestations of the Big Science paradigm. The Human Genome Project was a $3 billion Big Science exercise, nurturing not only a new field of study but new industries. California’s $6 billion stem cell research program is the largest such project sponsored by any state. Research into climate change is a quintessential Big Science endeavor.

Europe’s Large Hadron Collider (operated by CERN), with which three thousand physicists discovered the elusive subatomic Higgs boson particle in 2012, is the latest iteration of the first cyclotron Ernest Lawrence built more than eight decades ago. That first device cost less than one hundred dollars and fit in the palm of his hand. Its descendant today occupies a tunnel seventeen miles in circumference, buried under the French and Swiss countryside, built at a cost of $9 billion.

The invention that made Lawrence’s name was born in 1929. Lawrence had recently joined the faculty of the University of California, which had a lot of money and beautiful facilities and now had turned to assembling a science faculty to match. Physics itself was at a crossroads. The older, departing generation, scientists like Ernest Rutherford and Marie Curie, had probed the atomic nucleus with the tools nature gave them: alpha and beta rays emitted from radioactive minerals such as radium, husbanded by the thimbleful. With those tools, that generation had figured out the structure of the atom and discovered x-rays and radioactivity. But they had gone about as far as possible. To delve deeper into the nucleus, they recognized, science would need probes of higher energies, which could only be achieved through human ingenuity. Rutherford threw down the challenge for the new generation. He called for an apparatus that could charge a probe with ten million volts, yet still be “safely accommodated in a medium-size room.”

Scientists all over the world took up his challenge. But they discovered that when you load an apparatus with ten million volts, what happens is you blow up the apparatus. Think of trying to fire a mortar shell out of a cardboard-barreled cannon. Laboratories filled up with shards of splintered glass. One team of intrepid German researchers strung a cable between two Alpine peaks to capture lightning during a thunderstorm, and they did—but the effort ended with one of them getting blasted off the mountain to his death.

Lawrence began his career at a moment when physics had hit a brick wall in its understanding of the atomic nucleus. The obstacle was galling; physicists felt as if they could peer over the wall at a misty landscape, but couldn’t get there. One night in Berkeley, Lawrence had a brainstorm that would breach the wall: what if you don’t put the voltage into the apparatus, but build it up on the probe? If you start with a proton, say, with 100 volts, and give it a 100-volt jolt, now it’s got energy of 200 volts. Another jolt, and it’s 300, and so on. But a linear accelerator designed to keep delivering these jolts via synchronized electrodes arranged in a line would have to be almost a mile in length—not exactly fitting into Rutherford’s comfortably sized room.

Then came the second part of Lawrence’s brainstorm. He knew that a charged particle crossing through a magnetic field follows a curved path. So, apply a magnetic field, and you can bend your proton into a spiral, allowing it to receive repeated jolts from a single electrode. That’s the essence of the cyclotron, reduced to its simplest terms: after enough revolutions, you’ve got a particle that now carries a million volts, ten million, even one hundred million. All you have to do is aim it at a target and let it rip. To Lawrence, the possibilities seemed limitless. (In fact, they would be limited by the effect of relativity, but that was a realization years in the future.) And it all could fit into a medium-size room—at least the first cyclotrons could.

Lawrence knew he was on to something. The next day he bounded across the Berkeley campus, buttonholing friends and colleagues to declare, “I’m going to be famous.”

Part of Lawrence’s 1932 patent application for the cyclotron.

And so he was. In the next decade, Lawrence’s invention proved to be a spectacularly useful machine. The doctoral candidates and postdocs he assembled into teams at Berkeley—exploiting their student grants to employ them without pay—discovered scores of new isotopes, including carbon-14, which made its mark as a tool for carbon dating. Other isotopes created by cyclotron bombardment became the foundation of the new science of nuclear medicine and the sources of new cures. And there were new elements heavier than uranium, which had never been seen in a natural state—element 93, named neptunium, and then 94, plutonium.

Every discovery opened new vistas, and Lawrence responded by designing new cyclotrons, each one bigger, more powerful, and much more expensive than the last. The hallmark of the Berkeley Radiation Lab in those days was a relentless drive to overcome the succession of obstacles nature placed in its path. As the British cyclotroneer John Bertram Adams would recall, “One type of machine succeeded another, and as each type reached a limiting energy…a new idea was put forward which overcame these limitations and allowed higher-energy machines to be built. The remarkable thing was that these new ideas arrived at just the opportune moment so that the research proceeded rather smoothly from one energy range to the next.”

Beyond his real scientific accomplishments, Lawrence’s personality was perfect for a country striving to emerge from the shadow of European scientific traditions. He was youthful and engaging, very different from the popular image of the mad scientist locked away alone in a Gothic lab, wild-haired, foreign, and strange. He was sober, businesslike, very down-to-earth, Midwestern. New Republic editor Bruce Bliven went to visit him at Berkeley and returned home enthralled by this energetic young man he described as simple and natural, “easy to talk to and completely American.”

In 1939 Lawrence won the Nobel Prize for the cyclotron. What fellow physicists such as Niels Bohr found striking about the award was that for the first time, the Nobel committee had honored not a discovery, but an invention—a recognition that the techniques of scientific investigation had become as important as theory—perhaps even more important.

Yet Lawrence was not merely a genius of scientific technique; he was a master of research management. When you needed to raise millions of dollars to build your apparatus, you had to have the skills of an entrepreneur, a ringmaster, a CEO. He showed that the key to raising money from university presidents, foundation boards, industrial executives, and government officials was to serve their institutional goals without compromising one’s own. To attract grants from biological and medical research institutions, he played up the cyclotron’s ability to produce artificial radioisotopes that could help unlock the secrets of photosynthesis and generate neutrons to attack cancerous tumors. Private industrialists were plied with visions of the energy to be liberated from the atomic nucleus, unimaginably cheap and almost infinitely abundant. To scientific foundations he offered the prestige of association with creative efforts to solve nature’s mysteries. Rockefeller Foundation president Raymond B. Fosdick delivered perhaps the most concise distillation of this last impulse, stating in 1940, “the new cyclotron is more than an instrument of research. It is a mighty symbol, a token of man’s hunger for knowledge, an emblem of the undiscourageable search for truth which is the noblest expression of the human spirit.”

A few months earlier, Fosdick’s board had voted to grant Lawrence more than $1 million to build the most powerful cyclotron on Earth. The machine was to be completed by June 1944. It would fail to meet that deadline.

What intervened was World War II and, more specifically, the Manhattan Project. The effort to build the atomic bomb would validate the Big Science paradigm. The atomic bomb could never have been invented by a solitary physicist using handmade equipment. It required an investment of billions, the deployment of armies of scientists and technicians, laboratories built on an industrial scale. The Manhattan Project was the first great Big Science program, and it proved how powerful an approach Big Science could be—and how difficult its results might be to control.

Starting with Lawrence’s paramount role in the Manhattan Project, the University of California would become a charter participant in the government’s nuclear weapons programs, a role reflected to this day in UC’s leading role in the consortiums managing the Los Alamos and Lawrence Livermore national laboratories. At the outset, Lawrence converted his treasured new cyclotron, which was still under construction in a ravine above the Berkeley campus, into a mass spectrograph to enrich natural uranium to bomb grade by concentrating its fissionable isotope, U-235. He designed the industrial plant to manufacture the enriched product in a rural Tennessee district known as Oak Ridge—a plant that would concentrate every atom of the uranium for the bomb dropped on Hiroshima. He assigned one of his young associates, Glenn Seaborg, to isolate element 94, plutonium, which became the core of the bomb that destroyed Nagasaki.

Robert Oppenheimer and Lawrence at Oppenheimer’s New Mexico ranch in 1931.

When General Leslie Groves, the head of the Manhattan Project, came around looking for someone to head up the actual designing of the bomb at the lab that became Los Alamos, Lawrence nominated Oppenheimer and helped get him the job.

The Manhattan Project also entangled the University of California, among Big Science’s other patrons, in the moral ambiguity of warfare. The scientists of that period subsumed whatever doubts they may have had beneath a sense of urgency: to develop the explosive force locked within the atomic nucleus before Hitler’s physicists could. Looking back on their work is especially complicated because the postwar age is so familiar with their consequences. We know the toll in lives from the bombings of Hiroshima and Nagasaki—something that the builders of the bomb could only guess at (and they probably underestimated the figures). We know of the horrific disfigurements and long-term illnesses of those cities’ civilian residents, unlike anything experienced by any other survivors of warfare in history. We know the cloud that civilization has lived under for seventy years because of the decision to unleash the atomic nucleus’s destructive capacity. And we know that the Nazis never actually did have an atomic bomb program. The scientists who stayed behind in Germany got the physics of the bomb wrong, concluded it could never be built, and so never tried. But the Allies didn’t learn that until after the war ended.

Germany’s surrender in 1945 changed the calculus, but not the momentum, of this effort. Unlike Germany, Japan was not regarded as a potential nuclear threat and its regime was not seen as fixed on world domination. But by then, the bombs were nearly complete, and the impulse to use them to bring a quick end to the war was strong. The final pre-Hiroshima debate among scientists and military and political leaders concerned whether dropping the bombs on the unsuspecting Japanese was truly necessary—or whether doing so over an unpopulated atoll would deliver a sufficiently grim and compelling message to the Japanese regime. The record tells us that the last holdout against dropping the bombs on populated areas was Lawrence himself. He favored a demonstration, but eventually he concluded that there was still a chance that a demonstration blast could fail, and a dud that failed to communicate the power of the weapon could weaken the Allied military position and strategy for ending the war.

Image and diagram of the “Trinity” test at Alamogordo, from The Effects of Atomic Weapons, published in 1950.

Many of the scientists who developed the bomb, including Oppenheimer, would eventually reconsider their role. Even before the first bomb was dropped, some had begun thinking about how to manage the political and social implications of the technology they had helped to invent. Many would work to promote the cause of international control over nuclear technology, recognizing that what Big Science had unleashed could be managed safely only through a new kind of geopolitics. Many others would work to develop nuclear power and other peaceful technologies, perhaps in the hopes of expiating the qualms that Hiroshima and Nagasaki had brought about.

Ernest Lawrence was not among them. Introspection was not his strong suit, and when his old friend Robert Oppenheimer declared that through the atomic bomb program physicists had come to know sin, he responded, rather angrily, that nothing about his work had caused him to know sin. That was still true after the war, when he became the nation’s leading scientific promoter of the hydrogen (or thermonuclear) bomb, a weapon that many of his colleagues viewed as a genocidal device and that even the Pentagon acknowledged could never be used in a military campaign, only as a weapon of psychological terror.

Lawrence never apologized for his work on the H-bomb, either, even when he was accused of using the program to expand his own empire by building an H-bomb lab in the farm community of Livermore, California—what we now know as Lawrence Livermore National Laboratory. To Lawrence, both bomb programs were necessary for national security, and he never looked back.

But because he died in 1958, we don’t know what he would have made of the nuclear world Big Science helped create. His widow, Molly, thought he would have been aghast at nuclear proliferation. In the 1980s, in fact, she was so appalled at Livermore’s role in the arms race that she petitioned Congress to take her husband’s name off his lab. Congress turned her down.

The momentum created by Lawrence’s leadership of the “Rad Lab” would carry physics forward into the 1970s. Steven Weinberg, a future Nobel laureate, arrived at the Rad Lab as a postdoc in 1959 to work on the Bevatron, a new accelerator that was built to accelerate protons to energies high enough to create antiprotons—protons with a negative charge—which had never been done before. “To no one’s surprise, antiprotons were created,” Weinberg later deadpanned. But so were many other particles, which demanded the construction of yet another generation of accelerators, more energetic and of course more expensive, to break open new mysteries. The Bevatron pointed the way to accelerators too big to fit in the ravine and too costly for a single university to build. So the next-generation machines were built by academic consortiums and university-government collaborations like the ones underlying the Chicago-area Fermilab and the European government organization CERN, builder of the Large Hadron Collider.

But even during that transition, Lawrence’s excellent relationship with government research officials, born during the bomb project, ensured that Berkeley remained uniquely favored in the disbursement of government largesse. In the first peacetime years, government funding supported Berkeley’s “synchrotron,” a cyclotron based on new technology; a linear accelerator; the completion of Lawrence’s prewar cyclotron, now dubbed a synchrocyclotron; and a “hot lab” for Seaborg to continue his work on elements heavier than uranium (the “transuranics”). The physicist I. I. Rabi, the head of a rival consortium of nine Eastern universities angling for government grants, groused about the “University of California Atomic Trust.” (The rival consortium would eventually establish Brookhaven National Laboratory outside New York City.)

But within a few short years of Lawrence’s death, skeptics were questioning the scale and expense of the enterprises his methods had fostered. Among the doubters was the physicist Alvin M. Weinberg, who in 1961 coined the term “Big Science” in an article in Science magazine. Weinberg posed three fundamental questions about the new paradigm: Is it ruining science? Is it ruining the nation financially? Should the money it commands be redirected—spent on eradicating disease and other efforts aimed directly at “human well-being,” for example, rather than on “spectaculars” like space travel and particle physics?

Big Science thrived—even depended—on publicity, Weinberg observed. Discussions of the technical merits of projects were reduced to debates about how to make the biggest splash in the press. Weinberg illuminated the uneasiness already emerging about Big Science’s impact on research and the university. “I suspect that most Americans would prefer to belong to the society which first gave the world a cure for cancer,” he wrote, “than to the society which put the first astronaut on Mars.”

Other critics spotlighted the impact of Big Science on the traditional academic ideal, which melded basic research, applied research, and teaching. Once physicists’ equipment burst the confines of the campus, this relationship began to break down. It became further fragmented by the flow of military funding during World War II, the Korean War, and the Cold War. “When the machines outgrew their university environment,” John Bertram Adams told the audience at the Rad Lab’s fiftieth-anniversary symposium, “the place where experiments were carried out became separated from the place where students were taught physics.” Big Science was no longer part of the academic institution, but an institution unto itself. Experiments using billion-dollar machines had to be approved by committees, which based their decisions not only on the objective merits of the proposals but on subjective judgments of the applicants’ reputations and standing in their fields.

These questions emerged when Lawrence and his generation were no longer in a position to defend the paradigm they had pioneered. He and his cohort were scientific statesmen who drew their peacetime authority from the roles they had played during World War II. By the third decade after the war, many had passed on, including Oppenheimer (in 1967). No one in the succeeding generation commanded the respect of Congress or the White House as they had; none could claim to represent the scientific community’s unified interests as they could; none had Lawrence’s charisma or fundraising skills.

To the particle physicists who had come of age during the cyclotron era, the need for ever-more-powerful machines was an article of faith. “We simply do not know how to obtain information on the most minute structure of matter (high-energy physics) or on the grandest scale of the universe…without large efforts and large tools,” wrote Wolfgang K. H. “Pief” Panofsky?, a Rad Lab veteran who became head of Stanford University’s competing high-energy accelerator program. The projects, moreover, were all-or-nothing. “Big science has the special problem that it can’t easily be scaled down,” Steven Weinberg observed. “It does no good to build an accelerator tunnel that only goes halfway around the circle.”

But not all science was physics, and not all physics was high-energy physics. “A 20-year honeymoon for science is drawing to a close,” wrote Science magazine’s editor, Phil Abelson, a former Rad Lab researcher, in 1966.

A grand honeymoon it had been. During those twenty years, which started with Hiroshima and received a powerful booster shot from Sputnik, scientists rose to become figures of great consequence in American public life. Ernest Lawrence and his cohort were able to persuade Congress that “basic science was worth supporting for its own sake—or at any rate without inquiring too closely about its connection with practical results,” observed Don K. Price, an expert in public administration at Harvard University. Federal government spending on research and development had grown from $74 million in 1940 to $15 billion in 1965, an increase averaging nearly 20 percent per year. But the growth rate of that spending had fallen sharply. From 1950 to 1955 the annual growth rate was 28 percent; from 1961 to 1965 it was 15 percent.

This trend surely reflected the sheer impossibility of sustaining the growth rate of the war years and the immediate postwar period. But there was more to it. Big Science had allowed its past achievements to be oversold, and its promoters overpromised gains for the future. By the mid-1960s, the successes of wartime were receding into the mists of memory, and the expense of competing with Russia in the post-Sputnik era began to seem staggering. Then came Vietnam, which placed a heavy strain on government resources and raised public skepticism about the military’s patronage of basic research. Congress moved to wean academia from the mother’s milk of Pentagon funding through the 1969 Mansfield Amendment, which barred the Pentagon from spending money on any research not directly related to military needs.

The change struck at a host of Big Science university projects funded by the Defense Department’s Sputnik-era Advanced Research Projects Agency, or ARPA—not least among them a network linking university research computers known as ARPANET, the grandparent of today’s Internet. (In recognition of the change in its mission, ARPA would be renamed the Defense Advanced Research Projects Agency, or DARPA.) And it was especially hard on physicists, many of whom had based their career aspirations on expectations of continued government funding for Big Science. MIT physics department chairman Victor Weisskopf observed in 1972 that his university had sustained a 30 percent drop in its government support over four years and lamented the declining prospects of “a generation of people who studied physics under the stimulus of Sputnik. As kids in school they were told this was a great national emergency, that we needed scientists. So they worked hard.” Now, he said, “they are out on the street and naturally they feel cheated.”

Big Scientists tried to push back against the skepticism. They claimed that, given enough money, practical applications from basic science were just around the corner: the conquest of cancer “or heart disease, or stroke, or mental illness, or whatever,” as Harper’s editor John Fischer reported dismissively. They predicted world domination by the Russians if the U.S. effort in Big Science faltered.

What brought Big Science’s limits into sharp relief in the United States was the bitter debate over the Superconducting Super Collider in the 1980s and early 1990s. The SSC was projected to cost $6 billion over ten years. The sales pitch to Congress came straight from Lawrence’s playbook: national pride, the prospect of lifesaving discoveries, the glory of humankind’s search for nature’s fundamental truths. If America rejected the SSC, its promoters wrote, “the loss will not only be to our science but also to the broader issue of national pride and technological self-confidence.”

Yet as the SSC campaign progressed, budgetary considerations came to trump the promise of technological spin-offs, national pride, and human aspiration. Steven Weinberg came face-to-face with the challenge during an appearance on the Larry King radio show with an anti-SSC congressman. “He said that he wasn’t against spending on science, but that we had to set priorities,” Weinberg recollected. “I explained that the SSC was going to help us learn the laws of nature, and I asked if that didn’t deserve a high priority. I remember every word of his answer. It was ‘No.'” No mere congressman would have dared deliver such a rebuff to Ernest Lawrence in his day. In 1993, Congress killed the project.

The GRETINA gamma particle device in Building 88 of the Lawrence Berkeley National Laboratory. Photograph by Roy Kaltschmidt.

Was that the death knell for Big Science in America? It remains unclear even today. After the SSC’s cancellation, the center of gravity of high-energy physics shifted to CERN and its Large Hadron Collider, which became the world’s most powerful accelerator by default. The LHC keeps thousands of physicists employed, and many Americans joined the project to identify the Higgs boson. But as has been the pattern in physics for a century, the discovery only pointed the way to more questions about fundamental particles and forces of nature—questions that might require yet bigger and more powerful machines to answer. “In the next decade,” Steven Weinberg predicted, “physicists are probably going to ask their governments for whatever new and more powerful accelerator we then think will be needed. That is going to be a very hard sell.”

In the years since the cancellation of the SSC, government’s role in funding Big Science has continued to wane. Big Science’s center of gravity has shifted to industry, whose R&D priorities are very different from those of universities, research foundations, and governments. Today, industry contributes two-thirds of all research and development funds spent in the United States. Of that, nearly two-thirds is “development”—that is, efforts to bring the results of applied research to market. Business was the source of almost all of the increases in funding reported by the National Science Foundation from 2003 through 2008.

The financial demands of Big Science feed the encroachment of commercial behavior into basic research. Lawrence struggled all his life with his patrons’ demands that he erect patent walls around his discoveries (the patent for the cyclotron was conditioned on free licenses for academic institutions). But in recent decades, scientists have been more aggressively acquiring and enforcing patents on their work. As a result, some experts say, researchers’ ability to build on each new discovery is impeded by licensing costs and financial rivalries. The line between basic research programs and commercial quests has become blurred, as in California’s own stem cell research program, the California Institute for Regenerative Medicine. Created as a $6 billion publicly funded Big Science effort to develop cures for Alzheimer’s, diabetes, and a host of other diseases via stem cell research, CIRM has shifted much of its portfolio into commercial arrangements with private companies that hope to turn any such cures into profits. Whether or how the public, which launched that program, will gain isn’t clear.

Ernest Lawrence on the hillside above 184-inch cyclotron in the 1950s.

The one aspect of Big Science that we still can be confident about, however, is that, when done right, it can feed the unquenchable human thirst to understand our natural world. As illustration, we need only consider the excitement everyone felt—not only astronomers and planetary experts but also the general public—this past summer when the New Horizons spacecraft began broadcasting photos of Pluto after its nine-year voyage to the limits of our solar system. Those extraordinary images and the accompanying data are already enhancing scientists’ understandings of planetary formation, and our origins in the universe.

None of this could have been achieved outside the paradigm that Ernest Lawrence developed, starting with his first palm-size proto-cyclotron in Berkeley more than eighty years ago. Robert Oppenheimer, whose friendship with Lawrence would crumble under the pressures of postwar nuclear politics, left a typically refined analysis of Lawrence’s contribution ten years after the latter’s death: “It wasn’t in the realm of understanding of nature, but it was in the realm of understanding the problem of studying nature.” Oppenheimer was thinking of what many of Lawrence’s colleagues regarded as his truly lasting achievement—not so much the invention of the cyclotron, but the invention of a style of conducting research in the modern world.

Note

This essay is adapted from Michael Hiltzik’s book Big Science: Ernest Lawrence and the Invention that Launched the Military-Industrial Complex. All photographs courtesy of the Lawrence Berkeley National Laboratory.

Articles

On PCR, LSD, and Science as a Wild Ride

by Ryan Bradley

From Boom Fall 2015, Vol 5, No 3

A critical appreciation

A car is better even than a garage, that ur-Californian invention space, birthplace of Google and Apple, Mattel and Maglite, Disney, HP, and the Predator drone. A garage is cliché, static, earthbound, and homely. But a car—it’s made for motion. And a car plying a winding two-lane highway, cutting north through rolling hills and oak valleys as it makes its way into the redwoods? And that the thing being invented wasn’t so much a thing as a concept, a process, a means for amplification, for copying millions of times over the blueprint of life? That such a thing was dreamed up upon the asphalt near the redwoods and the Pacific, while the buckeyes were in bloom—I will humbly submit that this particular story of the invention of the polymerase chain reaction, or PCR, by one strange, difficult, and maybe half-crazy future Nobel Prize winner piloting a little silver Honda one spring night may be the greatest, most Californian invention tale of them all. It’s an untidy story that echoes on into the future still, reshaping entire industries and creating new ones, and—this being a California story—film franchises, too. So let’s zoom in on that moment, that spring night in 1983 when Kary Mullis was driving fast and thinking expansively.

The drive north through Mendocino County, toward his cabin in the Anderson Valley, was quiet and still. The car hugged the turns and the air hung heavy, perfumed with the buckeye blooms. It was evening, and his girlfriend and coworker, Jennifer Barnett, was asleep in the passenger seat. Mullis’s thoughts were back at the lab in Emeryville, where he worked with oligotide for Cetus, a biotech company.

Oligotide are DNA and RNA strands snipped short and turned into bits of nucleic acid, standard size and useful for experiments. Mullis, a chemist, was part of the DNA synthesis group at Cetus. It was his responsibility to manufacture custom oligotide for company labs. Mullis was a bit of a loose cannon. A jerk by many accounts, including his own. Tom White, a department head at Cetus, recalled how Mullis often proposed wild ideas during the company’s scientific retreats, “some of which were flatly wrong.” Mullis, White recalled, “wasn’t really familiar with some of the most basic aspects of molecular biology.” And he was abrasive, combative, suspicious, violent, and held a grudge. He once threatened to show up at Cetus with a gun because he sensed that one coworker was making moves on another with whom he was romantically involved.

But Mullis could also be playful. That’s how he described his work: as “playing in the lab” or “playing with oligonucleotides.” He’d heat up and cool down the strands, watching as they denatured, like an egg in a frying pan, and renatured, a fried egg turned back into a translucent yolk surrounded by clear egg white. It was here, in the early 1980s, that Mullis began to ponder the possibility of automated DNA replication, the steps that would eventually lead him to PCR.

The essential problem with oligonucleotides and DNA in general was that there were limits to how many standardized DNA snips one could synthesize. Replication, or amplification, got around this problem by simply copying the single strand you wanted to work with. Of course, the fact that DNA is also the building block of life, a genetic fingerprint and blueprint, makes replication all the more powerful. As Mullis put it, “DNA molecules in our cells are our history.…They are the stuff of which our future will be crafted. All of the organs of all the plants and animals of Earth and organs that have never been in light of the moon or sun, will be ours to explore—to use and adapt to our needs. Our will be done on Earth as we sail off to the stars in heaven.”

Grandiose stuff, which he recounts in his book, Dancing Naked in the Mind Field, a collection of essays released in 1997 that covers wide-ranging subjects, from PCR to astrology, global warming to the O. J. Simpson trial. There on that winding road to Mendocino, Mullis’s moment of insight came after following his usual torrent of thoughts into an unexpected eddy.

He was working on a different problem, trying to identify a single nucleotide at a given position on a molecule of DNA—specifically, how to identify the base-pair mutation that causes sickle-cell anemia. To get to a single molecule of DNA you must first tease out a single strand. DNA is, after all, a double helix. You can separate the strands—a natural process, one that occurs during cell division—in a lab using heat. Scientists had been doing this since the 1950s, soon after they discovered the enzymes that repair and replicate DNA. Polymerase is one such enzyme. It copies DNA, but requires an extra strand of nucleic acid to do so. As in a printer (indeed, PCR is often referred to as “DNA photocopying”), the nucleic acid in this process is called a primer. In a lab, these primers must be acquired, harvested, and made ready.

That’s where Mullis and his oligotide came in. The oligotide was the primer. If he could more easily identify and snip and copy a strand of that nucleotide, he figured he could speed up his work and make his job easier. (It may be an underreported phenomenon: the root of genius being simply trying to reduce the drudgery of one’s work.)

The primers are made up of the four nucleotide base pairs you probably learned about in high school and may have since forgotten. But they’ll sound familiar: adenine, thymine, guanine, cytosine. ATGC. These base pairs provide the map to replication. They’re the blueprint that polymerase follows. They tell the polymerase when to start copying, and when to stop. They’re also useful for other things, such as identifying genetic mutations that can lead to disease, in this case, sickle-cell anemia.

At the heart of DNA sequencing, even in these early, primitive days, lies a beautiful truth: base pairs are complementary. That is, if you know one side of a base, you’ll know the other. For this reason, the standard process required only one oligonucleotide primer. But, Mullis thought, for this specific goal, what about two?

Driving fast on a dark, winding road, Mullis slipstreamed into the eddy. If he had two oligonucleotides going, what now? If they remained in the solution, the polymerase would copy them, too, following the roadmap set out by the target DNA. So, instead of having a single copy of DNA, you’d have two. Run it again and you’d have four, then eight, then sixteen, and before very long there’d be millions of copies from the original DNA sample.

Mullis had a background in computer programing and often found himself drawn to automating processes in the lab. More tinkering, but of a different kind. If it worked—and it was at this point nothing more than a fever dream down a dark and winding road—he could harness, amplify, and replicate DNA, which he described, in its natural state, as “a tractless coil, like an unwound and tangled audio tape on the floor of the car in the dark.”

Once Mullis arrived at his cabin in the redwoods he did not sleep. Instead, he drew “little diagrams on every horizontal surface that would take pen, pencil, or crayon.” He had with him a good bottle of a local Cabernet, and in the fuzzy morning light he “settled into a perplexed semi-consciousness.” The only thing that stirred his thoughts and troubled his mind was whether or not these chain reactions were already in use. Surely, he thought, he would have heard about it, “and so would everybody else, including Jennifer, who was presently sunning herself beside the pond, taking no interest in the explosions that were rocking my brain.”

At this point his own recollection flashes forward, sprinting past several years of development at Cetus, skipping right to the glory of 1993, and his Nobel Prize in chemistry. The story does not end there, however, for Mullis or PCR. PCR, in fact, was just getting started.

Just what is a polymerase chain reaction? And is it different from PCR? The latter stands for the former, but it also stands for something else, something more. The reaction itself is, well, a reaction: the constant building of genetic material from base pairs spurred on by polymerase, dreamed up by Mullis on that drive. But PCR, the way it’s incorporated into labs throughout the world today, is different.

The problem with defining PCR from its origins is that the process itself has changed considerably, and even calling it “a process” is slippery. Paul Rabinow, an anthropology professor at UC Berkeley and the author of Making PCR, doesn’t like describing PCR as process. Same goes for “technique,” Rabinow writes, because doing so fixes it to a point, which serves to “eliminate the history of PCR’s invention.” Maybe, he suggests, it’s a concept. But that, too, incorrectly places too much of the credit with Mullis. There were a dozen others, at Cetus and elsewhere, without whom PCR would not have existed, or would have remained only in Mullis’s mind and in the scribbled notes in his cabin. Or, even more likely, someone else would have dreamed it up. Maybe it was in the air, like so much sweet buckeye scent.

Rabinow proposes that we think of PCR as an “experimental system.” And it is useful to think about PCR holistically, not as a single thing, but many things. It’s not one technique but many, just as it’s several concepts, with many inventors, arriving out of an entire milieu unique to California, and the biotechnology industry, at that particular moment in time, where liberal thought met serious capital and eddies of thought could turn into a series of innovations that could revolutionize all avenues of science, from biology to genetics to ecology to conservation work, but also medical science and criminal justice. Viewed in this light, PCR isn’t something created, but something inevitable that emerged in this place, at this time, much like the chain reaction itself.

Soon after Mullis’s initial insight, only months into the testing that would, over the years, develop into PCR, Mullis was at a dinner party at his best friend’s house. The chemist Albert Hofmann was there. Hofmann had invented LSD in Basel, Switzerland, in 1943, only he didn’t quite realize what he had done. It was only after decades, as LSD took on a life of its own in laboratories and beyond, that it dawned on Hofmann just what had happened—how it had happened to him. “Kind of like PCR,” Mullis recalls in Dancing Naked.

Mullis believes in fate and star signs. After listing the exact time, date and place of his birth (“I was born at 17:58 Greenwich Mean time on December 28, 1944, in Lenoir, North Carolina.”), he concludes, “You can find out more about me from that than you can from reading this book.” Later he writes that the reason he became a biochemist had to do with Mercury and Mars being in conjunction in Sagittarius: “I was not going to specialize in something well-defined and manageable.” Mullis is more than a bit nuts. He does not believe it’s possible for humans to cause the planet to overheat, or create a hole in Earth’s ozone layer. He believes the notion that our emissions are causing the temperature of the planet to rise is “about as ridiculous as blaming the Magdalenian paintings for the last ice age.” He also does not think AIDS is related to HIV.

What Tom White said about him held true. He was unafraid to very publicly, loudly, rudely hold forth with definitive conclusions based on no evidence. Not a trait associated with good science, or with scientists.

Mullis also dropped a lot of acid. During another dinner, a friend named Brad gave him “what was called a double-domed 1000 microgram” of LSD. When it kicked in Mullis started laughing, got up from the table, and realized on his way to the couch “that everything I knew was based on a false premise. I fell down through the couch into another world.” Brad put “Mysterious Mountain” by Alan Hovhaness on the stereo and kept playing it, over and over. After some minutes or seconds or hours Mullis noticed that time did not extend smoothly, but that it was punctuated by moments. He fell into a crack between two moments and was gone. He lay on the couch for four hours. “My mind could see itself,” he recalled. Then he and Brad went for a car ride. He sat in the back and, going down Marin Avenue in Berkeley, felt very dizzy.

Another morning he woke from a bad trip huddled under his desk, unable to remember who he was, what he liked, what he did. He was terrified and sad. He looked out the window and saw children in the yard. One of the children was his own, but he didn’t know which. His wife at the time woke up. He looked at her in a way that spurred her to remind him that she was his wife. He looked harder, but still couldn’t remember. “I thought I loved books and music, but I couldn’t remember which books or what kind of music.” He had, he recalled, “annihilated” his personality. Slowly, as if from a distance, his life returned to him, “whole and undamaged.” He felt he now knew what it was be meaningless. Time marched un-smoothly on; the system had a life of its own, outside of him, that cabin, that car, the cracks, his life, the ride, the drive.

By the end of the 1980s, PCR had become a standard system and approach in most biotech labs. “PCR is doing for genetic material what the invention of the printing press did for written material—making copying easy, inexpensive, and accessible,” read a 1990 article in Breakthroughs in Bioscience, a publication published by the Federation of American Societies for Experimental Biology. Many labs were investigating ways to use PCR for detecting infectious diseases or, like Mullis’s initial question, to amplify and find potentially harmful mutations in genes. At Genentech, a South San Francisco–based biotech company, Stephen Bustin was on a team studying the effectiveness of HIV vaccines. The team’s leader, Jack Nunberg, had come from Cetus, joining Genentech through what would, decades later, become its parent company, Roche Molecular Diagnostics, which bought PCR from Cetus. Bustin detailed their work in his 2009 book The PCR Revolution.

The group’s goal was twofold. First, they needed to come up with an alternate method of amplifying and duplicating DNA. As PCR was becoming increasingly common, companies’ patent portfolios around the system were swelling. The second, related goal was to see if real-time PCR was possible—that is, a method of PCR that was novel, faster, and could be monitored in real time. The team used a probe for the oligonucleotide to enter the polymerase, and they used a florescent dye to watch the process. Under ultraviolet light, the fluorescing oligonucleotides transferred energy, which sped up the process. Then they added a closed-tube system and concentrated the formula. Before long, real-time PCR was at hand.

The Genentech team and others began using PCR for diagnostics, turning it toward ever smaller and more sensitive genetic material. A real-time PCR process was used, and FDA approved, for in vitro diagnostic assays. More than two decades later, in vitro PCR analysis would find another avenue for FDA approval when 23andMe, the Mountain View–based genetics-for-everyone-and-as-social-network company, was granted clearance to market an at-home test kit for Bloom syndrome, a recessive disorder. Real-time PCR was also, at Genentech and elsewhere, applied to early AIDS detection—for rooting out the virus’s DNA, rather than in the genetic material found in antibodies made against AIDS, which often doesn’t crop up until weeks or even months into an infection. Soon, PCR systems began to be used for early cancer detection. The amplification of cell DNA meant that scientists and doctors were able to see exactly when and where the cell replication cycle was occurring unchecked.

But the most Hollywood-ready uses of PCR had nothing to do with saving lives. No, catching crooks and cloning dinosaurs were what made PCR famous. The leap from DNA typing to genetic fingerprinting was a small one. Remember, the first step in the process was to amplify an already-small amount of genetic material. Finding that small amount, then identifying what made it unique and matching that to a suspect’s DNA, was a natural evolution from the biotech lab to the crime lab. Only, in the early days, throughout the 1980s and early 1990s, systems weren’t in place, the technology was young, and mistakes were rife. By the time CBS’s hit show CSI arrived, genetic fingerprinting had gone from a major plot point to a routine part of investigations.

Today, the most important use of genetic fingerprinting isn’t necessarily to catch criminals but to exonerate those wrongfully convicted, which it has done at least a hundred times in the past thirty years. In the last year alone, six inmates on death row were exonerated in part due to DNA evidence that didn’t match up with DNA found at the crime scene. Among these six was Henry Lee McCollum, whose name and story the Supreme Court Justice Stephen Breyer (a San Francisco native) recalled in his dissent in Glossip v. Gross, a dissent that questions the very constitutionality of the death penalty. A key line, and one that will echo into future legal battles, would not have been possible without PCR: “If McCollum had been executed earlier, he would not have lived to see the day when DNA evidence exonerated him and implicated another man.”

Jurassic Park wouldn’t exist without PCR, either. Michael Crichton, an MD, heard about how the system had been adapted and was being used by paleontologists to amplify trace amounts of ancient DNA, or aDNA. Amplify the DNA, then clone it—it’s just that simple, in fiction. The movie version swept PCR under the rug a bit. In the animated video explaining how, within this movie universe, it is possible to bring back dinosaurs, PCR is lumped in with a bunch of other “sophisticated techniques” the Jurassic Park scientists applied to the amber-preserved, mosquito-ingested dino-blood.

The brilliance of Crichton’s fiction is that it hews just close enough to fact that there’s more than a whiff of plausibility. Indeed, paleontologists then were analyzing the DNA of very old species, just not that old. At the time, they were examining the 140-year-old skin of the last quagga, an African horse, to prove it the zebra’s closest relative. A similar test proved the extinct and flightless New Zealand moa unrelated to the also-flightless kiwi. And paleontologists were beginning to use such aDNA analysis on a thirteen-thousand-year-old giant sloth fossil. Suddenly, amid a flurry of interest in Crichton’s book, the aDNA tests turned to even older samples: a twenty-million-year-old Miocene plant leaf, fossilized. To get the DNA, what was left of it, the rocks were ground up, the fossil destroyed. But a fragment was found—a 770-base pair from an extinct tree. Another team outlined how they had extracted DNA from a termite that was twenty-five to thirty million years old, fossilized in Oligo-Miocene amber. A chrysomelid beetle in Dominican amber was also found, cracked open, sequenced, and destroyed. And a priceless, 125-million-year-old weevil specimen encased in Lebanese amber was taken apart, too, because of PCR.

Tomas Lindahl, a Swedish scientist and cancer researcher, published a paper in Nature critiquing the technique and raising serious doubts about how DNA could withstand so much pressure, exposure to water, and oxidation over such a long period of time. Under even ideal conditions, DNA rarely survives longer than one hundred thousand years. Lindahl was right, but ignored. Two months after his critique, Nature published a paper on the weevil extraction and DNA testing, which was later found to be contaminated. The paper had to be withdrawn, a fact that attracted much less attention than its initial publication—on the same day Jurassic Park first hit the big screen.

Still, for zoologists and ecologists, PCR has transformed how we might monitor and understand our world. Detailed maps of seed dispersals and migratory patterns that reach back through time would not be possible without the ability to test small samples scooped up in the field. Apply the same logic that one would at a crime scene to a rarely seen animal and it’s far easier to know what it is, and where it’s going, picking up a bit of hair or urine or feces without disturbing the creature.

Of course, what PCR has really helped us understand is ourselves: where we’ve gone, how we spread across the planet, where we came from. The greatest, most expensive, and largest single scientific undertaking, which would have been impossible without PCR, is without a doubt the Human Genome Project—spanning decades, costing trillions, employing thousands. It was the moonshot of our biotech age.

But what have we learned since sequencing a full human genome? Now that sequencing one’s DNA costs as little as $1,000 and takes only a few hours, what now? What next?

There is far more work to be done, of course. More research needed, as they say. The Human Genome Project created more questions than answers. For starters, our DNA has far fewer genes than expected: not quite twenty thousand. And many seem to turn on, then off, or not function at all. A lot of what was in our DNA appeared, to a cadre of scientists, to be nothing more than junk. The geneticist Steve Jones is fond of saying of his field, “The more we learn, the less we understand.” That car ride through the country that led to PCR caused a ripple that grew into to a wave that hasn’t yet crested. Or as Mullis, the surfer, put it: “We are just here for the ride. And the ride is not smooth. It never has been smooth.”

Note

All images courtesy of Dare DNA www.etsy/shop/DareDNA.

Works cited

Rabinow, Paul, Making PCR: A Story of Biotechnology (Chicago: University of Chicago Press, 1997).

Mullis, Kary, Dancing Naked in the Mind Field (Darby, Pennsylvania: Diane Polishing Company, 1998).

Mullis, Kary, “The Unusual Origin of the Polymerase Chain Reaction,” Scientific American (April 1990): 56.

Bustin, Stephen A., editor, The PCR Revolution: Basic Technologies and Applications (Cambridge: Cambridge University Press, 2014).

Glossip v. Gross, United States Supreme Court (Stephen Breyer, dissenting, 2015), 4–5.

Crichton, Michael, Jurassic Park (New York: Random House)

Jurassic Park, directed by Spielberg, Steven (1990, Universal Picture Studios).

Lindahl, Tomas. “Instability and decay of the primary structure of DNA,” Nature, (April 1993): 709–715.

ArticlesPhotography/Art

Under the Desert Sun

by Bruce Barcott with photographs by Jamey Stillings

From Boom Fall 2015, Vol 5, No 3

Can wildlife and big solar coexist?

In the cool of an autumn desert night, the photographer Jamey Stillings and I roll out of Las Vegas into the dark Mojave Desert. With the glitz of the Strip in our rearview, we follow Interstate 15 south across dry desert lakes and wide alluvial fans, through miles of scrub and sand. The road is lonely, just a few long-haul truckers and crapped-out gamblers limping home to L.A. It’s a quiet time for humans, but out there beyond the asphalt there’s action in the desert. Owls and coyotes are hunting. Bats are darting after moths. Cacti and creosote open their pores to drink in the air’s moisture. Now and then a sign marks a lonely outpost: Sloan, Jean, Primm, once-hopeful townsites that never matured into towns. About five miles past Primm, on the California side of the border, we turn onto a road leading into the faint outline of the Clark Mountains. Our headlights catch a sign: Ivanpah Solar Project.

Ivanpah is the largest concentrated solar power (CSP) installation in the world. It’s also one of the most controversial. The $2.2 billion project, which came online in January 2014, is capable of producing 392 megawatts, enough electricity to power 140,000 homes—or all of Pasadena—during peak demand. It’s one of a handful of new mega-plants—including the Topaz solar farm in San Luis Obispo County, the Desert Sunlight plant southeast of Joshua Tree National Park, and the Genesis Solar Energy Project in eastern Riverside County—that have turned California into the first state to generate more than 5 percent of its electricity from utility-scale solar. But Ivanpah has come under fire from conservationists concerned about its bird-frying capabilities, and from green-energy skeptics who accuse Ivanpah’s backers of under-delivering on what was promised.

It’s so dark that I can’t make out where we are. Before I realize it we’re among the heliostats, the 173,500 pairs of mirrors that reflect the sun onto Ivanpah’s three power towers. Each tower is 459 feet tall, four-fifths the height of the Washington Monument. The mirrors stand upright at night in what their keepers call “sleep position,” so that when you drive among them in the pre-dawn gloaming it’s tough to make them out, what with the hall-of-mirrors effect and all. Dark reflecting dark reflecting dark.

“It’s like an immense art installation,” I say to Jamey.

He nods.

Photograph by Jamey Stillings.

Jamey’s been documenting the creation of Ivanpah for years, so these mirror-made mirages are nothing new to him. But coming upon them with fresh eyes, I can’t help but think of the monoliths of Easter Island, and the light-and-sensory artwork of James Turrell. I can’t wait to see what happens when the sun comes up.

We pass through security and find our way to NRG’s control room, a spacious chamber with computer consoles, dozens of flat-screen monitors, and about ten engineers. At 5:45 a.m., the day crew takes over from the night staff, which has been doing maintenance and prep.

Dawn arrives. Out in the desert, nocturnal owls, rats, mice, and bats retreat to their burrows. They want nothing of the day’s blasting heat. The heliostats, controlled by computers, slowly rotate into position. The first faint light shines on the dark band of the power towers.

At 8:02 a.m., the first of Ivanpah’s three units comes online. It starts small, generating six megawatts. Then nine. Then eighteen. At 8:14, an engineer calls from across the room. “We’re synced!”

Solar power shoots down the line. In San Francisco, customers of PG&E check their email and brew their coffee with Ivanpah energy. In Los Angeles, Southern California Edison brightens traffic lights and gives air conditioners their hum with power from the sun.

For Ivanpah, this counts as a good day: a clear sky with two power towers humming. (The third was briefly offline for maintenance.) Many days, the shift operators aren’t so lucky. Ivanpah was expected to produce more than one million megawatt hours per year, but in its first eighteen months the plant recorded less than half that output. Power plants, regardless of fuel type, aren’t turnkey systems. They require a break-in period during which they run at reduced capacity as engineers work out the bugs. At Ivanpah, that break-in period coincided with an unusual stretch of cloudy days, further reducing its output. The plant’s ramp-up accelerated in early 2015—producing more than double the power of a year earlier—but that didn’t stop critics from pouncing. “High-Tech Solar Projects Fail to Deliver,” the Wall Street Journal declared, presenting Ivanpah as Exhibit A.

That typified the plant’s first year, during which Ivanpah took a pounding in the media. In 2014, the Associated Press moved a story that claimed the plant was “scorching” as many as twenty-eight thousand birds annually—a total that would have required a full-time shovel crew to remove the constant rain of carrion. The biologist who came up with that number later downplayed it as a “back-of-the envelope” estimate, but the damage was done.

Then there was the erosion of confidence in concentrated solar power itself. Between Ivanpah’s groundbreaking in 2010 and its start-up in 2014, the price of photovoltaic (PV) solar panels dropped by more than half. That encouraged thousands of homeowners to join the distributed power revolution, which lets them use rooftop PV panels to power their homes and feed green energy into the grid. Then in 2015, Congress decided to end many of solar power’s federal grants, loan guarantees, and tax breaks. Green energy now provides about 24 percent of California’s needs, and the state’s renewable energy portfolio standard requires that to reach 33 percent by 2020. But right now, utility-scale PV farms and rooftop solar look like better economic bets than CSPs such as Ivanpah. Things change quickly in this space. In 2014 the U.S. Department of Energy saw Ivanpah and similar plants ushering in a “CSP renaissance in America.” By late 2015, it was uncertain whether Ivanpah’s power towers would be among the first of their kind in America—or the last.

The Mojave is a deceptive place. The driest and smallest of North America’s four deserts—it could fit inside West Virginia—it encompasses an extreme range of topographies and temperatures. The gentle, snow-capped peak of Mount Charleston rises to nearly twelve thousand feet just west of Las Vegas. It’s as much a part of the Mojave as Death Valley, the lowest (282 feet below sea level) and hottest place in the United States. In outline, the Mojave is lumpy and misshapen, like a deerskin tossed over California’s meeting point with Nevada and Arizona.

The Mojave’s defining quality is the difficulty of sustaining life within it. Anyone who’s road tripped from Los Angeles to Las Vegas knows this landscape as the journey’s major crossing, a sandy sea that requires preparation, supplies, and good luck to reach the other side. “The Mojave is a big desert and a frightening one,” John Steinbeck once wrote. “It’s as though nature tested a man for endurance and constancy to prove whether he was good enough to get to California.”
1

Photograph by Jamey Stillings.

The animals and plants that survive here are finely adapted to do so. The jackrabbit’s paddle ears are lined with shallow blood vessels, which allow the air to cool its blood. Kangaroo rats seal their burrows to capture the precious moisture released when they breathe. Owls and vultures obtain water from the blood of their prey. The desert tortoise, which often digs its burrows under the shade and camouflage of creosote bushes, survives the harshest seasons of the Mojave by estivating: it gorges on cacti, grasses, and wildflowers during spring, then disappears into the cool darkness of its underground home and waits out the heat of summer.

Native Americans have lived in parts of the Mojave for at least ten thousand years, but the human presence has been sparse throughout most of the area’s human history. Until recently, our need for water limited human habitation to areas where it pooled and ran. The Mojave Indians congregated mostly along the spine of the Colorado River. The nomadic Chemehuevi people, whose traditional lands include the Ivanpah Valley, are known as “those who play with fish.” Human impacts were minimal until the arrival of miners and ranchers in the mid- to late 1800s. The Clark Mountains attracted swarms of grubstakers seeking silver, borax, copper, lead, tungsten, and fluorite. In the 1880s, the mining town of Ivanpah popped up about where the solar complex stands today. The town did a brisk trade: saloons, a butcher shop, hay yards, hotels, and a weekly newspaper. Around 1900, the minerals ran out, and so did the people. The town was abandoned and the desert reclaimed the space.

Just as the seemingly empty and forbidding Mojave actually pulses with life, a desert that can appear bereft of industry in truth supports—and sometimes suffers—quite a lot of it. Though the town of Ivanpah never returned, the mining industry still survives here. Just over the shoulder of Clark Mountain sits the open-pit Colosseum Mine, a gold strike that operated from the early 1980s until 1993. A few miles south of Ivanpah is one of America’s largest rare-earth element mines, which produce the metals used in smartphones, high-efficiency lightbulbs, and photovoltaic cells. Mining is no longer the major industry here, however. Today the area’s economic engine is power production.

Photograph by Jamey Stillings.

Just over the border in Primm is the Bighorn Generating Station, a 598-megawatt natural-gas power plant completed in 2004. Next to it is the Silver State North Solar Project, a 50-megawatt photovoltaic solar farm. When it opened in 2012, Silver State North became the first power-producing solar project on federal land. It’s expected to be followed in the next few years by Silver State South, a 250-megawatt sister project, and by the 300-megawatt Stateline Solar Farm Project, a PV farm tucked between I-15 and the Ivanpah heliostats. In a little more than a decade, the Ivanpah Valley has become one of the most concentrated centers of power production in the American West.

That could be a good thing or a bad thing. It depends on your perspective. In the United States we produce most of our energy—82 percent—by burning oil, coal, and natural gas. With every megawatt produced from those sources, more carbon dioxide escapes into the atmosphere, stoking global warming. Nuclear power is extremely difficult to finance, permit, and build new plants for. Only solar, wind, and geothermal have the potential to replace big chunks of our appetite for burning carbon.

But no energy source is perfect. Ramping up renewables requires real estate. Wind power only works in places with a consistent blow. Solar power needs acreage. You can’t stack mirrors or PV panels on top of one another. Some of that space exists on rooftops. But rooftop solar has its limitations. If every house and commercial building in America harvested energy, they’d meet only 60 percent of the nation’s electrical demand. We most likely need more conservation, rooftop PV, better efficiencies, and utility-scale wind and solar.

On the day Ivanpah opened, solar power accounted for only 0.4 percent of America’s electricity budget. “There is an enormous gap between what needs to get done and what is actually happening on the ground,” said John Woolard, then CEO of the firm that designed Ivanpah, BrightSource Energy, during the plant’s construction. “I don’t think people really have digested how far behind we are from a policy perspective and how bad the consequences are. On a global basis we have got to put one gigawatt of zero-carbon power online every single day between now and 2040 just to stabilize CO2 emissions.”

That means lots of land. Ivanpah’s heliostats range over roughly five-and-a-half square miles (thirty-five hundred acres) of publicly owned, federally managed desert landscape. That’s four times the size of New York City’s Central Park. The Silver State North PV farm covers about one square mile. Stateline will shade another two and a half square miles.

There’s no way around it. Those are significant chunks of prime Mojave wildlife habitat. And therein lies a dilemma for environmentalists. Back in 2009, local conservation groups raised the alarm about losing five and ahalf square miles of high-quality tortoise habitat to Ivanpah’s footprint. The desert tortoise, Gopherus agassizii, is a long-lived and emblematic Mojave Desert species. It’s been listed as threatened under the federal Endangered Species Act since 1980. In some areas, the desert tortoise population has decreased by as much as 90 percent in the past thirty years.2

And the Ivanpah Valley, by all accounts, is excellent desert tortoise habitat.

That forced a number of environmental advocates, who usually champion solar, to take a critical look at Ivanpah. Solar power “should go on rooftops or in appropriate places, not the pristine desert,” April Sall, director of the Wildlands Conservancy, told Bloomberg Businessweek in 2012. “We need to tackle warming, but not forget there are other things at stake.”3

Local chapters of the Sierra Club found themselves divided on the issue. Some favored Ivanpah for its carbon-free energy; others thought the wildlife costs were too high. After the power plant’s partners agreed to significant tortoise mitigation measures—including buying seven thousand acres of private land to set aside as protected habitat, and keeping a permanent biology staff on site at Ivanpah—the national Sierra Club gave the project its blessing.

At midday, Jamey and I drive into the heliostat field with Len Cigainero, NRG operations manager. We stop at the boundary between the inner and outer rings of mirrors that bounce sunlight onto the boiler of Tower 2. “The inner ring is cleared and graded,” Cigainero explains. “Beyond that it’s left in as natural a state as possible.” Jamey and I wander amid the concentric circles. Each heliostat contains two garage-door-size mirrors. “There’s nothing that special about them,” Cigainero tells me. “They’re mirrors just like you have in your bathroom.” Except much, much bigger.

Photograph by Jamey Stillings.

As the day’s heat reaches its peak, Cigainero leads Jamey and me into a crude elevator that hoists us 376 feet—about thirty-seven stories—up Tower 2. It’s an awesome sight, standing at the rail, looking out at the mirror field: 120,000 brilliant white cards, all pointed in our direction. I imagine it’s something like Jimi Hendrix saw at Woodstock. Above us, the 800-degree heat generated by the focused solar energy of sixty thousand heliostats is creating superheated steam that cranks a power-producing turbine. All I feel is the warm day and a light breeze. The mirrors are so precisely focused on the boiler that nothing outside their flux zone feels the heat. But within that zone, birds and insects get scorched. If you watch the sky for a while, you’ll see little flares now and then, a visual record of birds and bugs flying too close to the flux.

Wildlife advocates raised early concerns about the effect of Ivanpah’s solar flux field on passing birds. Solar flux is a measure of the light energy in a given area. Ivanpah’s solar flux field encompasses the airspace between the mirrors and the tower boilers. The heliostats don’t create superheated air. Air absorbs very little light energy. Any object placed in the solar flux field, though, will absorb light energy and convert it to thermal energy. It’s the reason you can breathe the air in a car that’s been sitting in the hot sun, but can’t touch the steering wheel. Therein lies the risk to birds. If they fly through the flux field, they can singe their feathers and even catch fire.

It’s an enormous issue, for both Ivanpah and the future of concentrated solar power. Concern over bird mortality has stunted the growth of wind power, and singed wings could do the same to CSP. To ground truth the matter, the plant’s operators hired a team of biologists to record bird sightings and bird deaths for one full year. During my visit, I watched biologists use bird dogs to search the tower and heliostat areas, finding and recording avian carcasses. Meanwhile, engineers such as Cigainero are trying new solutions, including sound deterrents (sudden loud noises) and a scent derived from grapes that’s obnoxious to birds (smells like grape juice). From October 2013 to October 2014, biologists estimated that 1,492 birds were killed by the power tower and heliostats, through heat flux and collisions. A further 2,012 birds were killed by causes other than the solar power plant, and may represent something close to the area’s natural background avian mortality—birds killed by predation and disease. That’s nowhere near the alarming 22,000 number. But it’s still significant.

Photograph by Jamey Stillings.

Ultimately, Ivanpah’s bird issue comes down to a question of relative harm. The number of birds lost to solar flux pales in comparison to those killed in the United States by windows (an estimated 97 million) and domestic cats (110 million). But that comparison only gets us so far. It’s more useful to measure concentrated solar plants such as Ivanpah against other forms of power generation in a watt-by-watt comparison. Benjamin Sovacool, a Vermont Law School professor and energy policy analyst, has done just that. Sovacool looked at a wide range of data, from bird collisions with nuclear cooling towers, to wind-turbine mortality, to the effects of mercury poisoning and acid rain. The estimates were astonishing. Fossil fuel power plants (coal, oil, natural gas) were responsible, directly and indirectly, for 9.4 bird deaths per gigawatt hour (GWh) of power produced. Nuclear facilities were responsible for 0.6 avian fatalities per GWh. Wind turbines, which have become notorious for their bird damage, turned out in fact to be the most bird friendly of the compared power sources. Sovacool estimated that the blades and towers were responsible for 0.3 avian mortalities per GWh.4

Sovacool didn’t include concentrated solar power in his calculations. The technology was too new and the data simply didn’t exist. But if we use some crude calculations based on an early, small sample size, Ivanpah’s avian mortality lands somewhere in the wind turbine and nuclear power range. Ivanpah is expected to produce somewhere in the neighborhood of 1,000 GWh of power in a year. If all bird deaths are counted, that means the plant would be responsible for 0.6 avian fatalities per GWh; if only solar flux losses are counted, the figure comes down to 0.1.

Concern for bird fatalities at concentrated solar power plants seems to be a classic example of what we might call the fallacy of visible harm. We see a bird with singed wings and are moved, rightly, to call for more protection for these imperiled creatures. But what we don’t see are the millions of birds killed by the indirect forces—habitat loss, acid rain, mercury poisoning, climate change—perpetuated by our continued addiction to fossil fuels. The comparison isn’t even close: it’s a full order of magnitude. Coal-fired and gas-fired power plants kill more than ten times as many birds as wind and solar facilities combined. The difference is, those birds are dying hundreds of miles from the causes of their deaths.

As the sun makes its first move toward the horizon, we drive over to Ivanpah’s biological center, a modest collection of shipping-container offices and fenced tortoise habitats. This is Ivanpah’s desert tortoise biological center, a place they playfully call Desert Tortoise Head Start.

At Ivanpah, the desert tortoise acts as an umbrella species. The protocols taken to safeguard the reptiles and their habitat benefit a multitude of other species in the ecological web. NRG’s permit from the U.S. Bureau of Land Management allows them just nine desert tortoise “takings”—a euphemism for death—over Ivanpah’s planned thirty-year lifespan. They’ve already had one. “A biologist ran over a tortoise when doing a tortoise check,” Cigainero told me earlier that morning. “The tortoises look for shade, and this one found it under the wheel of his parked truck.” Ever since then, everybody on site does a vehicle perimeter check before starting up. It’s not just direct hazards that Ivanpah workers have to watch out for. There are indirect dangers, too. “We’re very careful about trash,” Cigainero told me. Desert tortoises have a coterie of predators: ravens, kit foxes, coyotes, red-tailed hawks, golden eagles, badgers, and burrowing owls. A spilled Coke or a misplaced Carl’s Jr. bag might be enough to draw these predators—especially ravens—to the site. And then their sharp eyes might spot a tasty tortoise.

At the biological station, I meet up with Max Havelka, a biologist who oversees the juvenile tortoise pens. The heat of the day has come up, and he’s decked out in full desert work wear: a wide-brimmed straw hat, extra-dark sunglasses, and a slathering of sunscreen. He tells me about the tortoise relocation operation.

“This turned out to be better tortoise habitat than anyone imagined,” he says. In the fall of 2010, before Bechtel broke ground on construction, a team of biologists scoured the Ivanpah site. Fall is typically an active time for tortoises, who emerge from their long summer burrowing to graze in the cooler autumn temperatures. The biologists gathered 173 adult and juvenile tortoises and relocated them to temporary holding pens in a 433-acre preserve set aside for rare plants and wildlife. “We started with sixteen tortoise pens, and ended up with more than a hundred,” Havelka tells me.

Photograph by Jamey Stillings.

Tortoises have a slow and precarious reproductive cycle. They can take up to twenty years to reach sexual maturity, and females lay eggs only when environmental conditions are optimal. Most hatchlings don’t survive. Researchers estimate that up to 98 percent of juvenile tortoises are killed by predators in their first years of life. That makes what happened after the tortoise-gather all the more curious and remarkable. Female tortoises in Ivanpah’s temporary holding pens began laying eggs left and right. Maybe it was coincidental. Maybe it was a response to stress. Maybe the females looked around at the plentiful forage, water, and predator protection, and thought, optimal conditions! Havelka and other biologists don’t know for sure. What they do know is that by the spring of 2011 they had fifty-three new juveniles on their hands.

After fitting the adult tortoises with tiny transponders, Havelka and his colleagues released them back into the Ivanpah Valley, outside the heliostat fields. The transponders allow NRG’s staff biologists to locate the reptiles and check on their health twice a year. To release the juveniles, though, would be to lose 98 percent of the next generation of a federally threatened species. So Havelka and the Desert Tortoise Head Start crew continue to nurture them behind protective fencing.

“We’ll keep them here until their carapaces”—their upper shells—”reach twelve centimeters in length,” Havelka explains. That’s about long as a Pepsi can is tall, and takes about five years. “At that point they’re able to fend for themselves.”

Photograph by Jamey Stillings.

As we stroll through the Head Start center, it’s tough to spot any tortoises. And yet we’re surrounded by dozens of them. “There’s one,” Havelka says. A four-inch juvenile crawls glacially under the shade of a creosote bush. Desert tortoises live up to 95 percent of their lives underground, and when they do emerge they exhibit no darting movements, as these would alert predators to their presence. Rule of survival: you don’t eat what you can’t see.

Photograph by Jamey Stillings.

Like a lot of conservationists, Havelka is aware of the tough trade-offs involved in a project such as Ivanpah. He sees the gains and losses every day. The Mojave, he says, “is amazing. It’s like a desert version of an old-growth forest.” It’s an apt description. The Mojave’s creosote bushes can thrive for centuries. They’re drought hardy and so oily that herbivores don’t touch them. King Clone, a Mojave Desert creosote bush ring, is believed to be one of the oldest living organisms on Earth. UC Riverside botanist Frank Vasek, who discovered the bush in the late 1970s, estimates the plant’s age at around 11,700 years.5

Desert tortoises in the wild can survive for fifty years or more. Their survival into the next century may depend on whether we can ramp up our renewable energy output—because they too are imperiled by climate change. Female tortoises lay fewer eggs during drought years, and soil temperatures affect the sex of embryos. Temperatures above 31.5 degrees C (88.7 degrees F) favor the development of females, so an increasing number of heat waves produced by climate change could leave the population here with a reproductive ratio problem. In other words, doing nothing is as risky to the long-term health of the desert tortoise as are the disturbances imposed by projects such as Ivanpah.

Late in the afternoon, we climb into a helicopter and rise thousands of feet above the desert floor. As the horizon pulls the sun closer, the Robinson R44 offers us yet another perspective on the Mojave. From sixty-five hundred feet up we can see over and beyond Clark Mountain and the Castle Range, the two mountain bands that define and drain into the Ivanpah Valley. The light’s low angle raises the contrast on the land. A multitude of dry creeks, washes, deer paths, jeep trails, rail lines, and dirt roads crosshatch and serpentine over the terrain.

At 5:11 p.m., all three Ivanpah power blocks glow an eerie white. They’re lit up like tall candles on a dining room table. Tiny movements ripple through the mirrors as the computer controlling the heliostats milks every last watt from the sinking sun.

Twenty minutes later, the shadow of Clark Mountain reaches out across the valley floor, nearly touching the outer ring of Unit 3’s heliostats. The darkness moves at a hiker’s pace, slow but steady. All three power blocks blaze until finally, at 5:56 p.m., Unit 1 and Unit 3 begin to fade.

The end of the solar day arrives quickly. Within two minutes the power block on Unit 3 is dark. Unit 2 still shines, but Unit 1 is fading fast. One minute later, Unit 1 is dark. By 6:03 p.m., all three tower boilers are black. Ivanpah is off the grid. One by one the heliostats move into sleep mode, standing vertically, reflecting darkness.

Meanwhile, in the desert, the nocturnal creatures start to emerge. As the intense heat of the day dissipates, they peek out of burrows, foxholes, and caves. Bats flutter into the evening sky. Tortoises crawl out of their holes to forage. The Mojave Desert stirs to life.

As we take one last swoop over the darkening valley, it strikes me that the Mojave has found, in the desert tortoise, its perfectly emblematic species: one that captures all the slow vigor, fragility, reticence, deception, indomitability, and strange beauty of the desert. Like the desert itself, its wonders and charms aren’t apparent upon first glance. But take some time to learn, understand, and appreciate. The same might be said of the Ivanpah project. It’s compelling and strange and not easily comprehended. But it may represent one of our best shots at getting right with the tortoise, the valley, the Mojave, the continent, and the planet. As the light fades, it seems a step in the right direction.

Notes

1. John Steinbeck, Travels with Charley (New York: Viking, 1962): 209.

2. Source: Defenders of Wildlife.

3. Quoted in Ken Wells, “Where Tortoises and Solar Power Don’t Mix,” Bloomberg Businessweek, October 10, 2012.

4. Benjamin K. Sovacool, “The Avian and Wildlife Costs of Fossil Fuels and Nuclear Power,” Journal of Environmental Sciences 9, no. 4 (December 2012): 255–78.

5. Frank C. Vasek, “Creosote Bush: Long-Lived Clones in the Mojave Desert,” American Journal of Botany 67, no. 2 (February 1980): 246–55.