Yesterday, the New Yorker published a devastating investigative piece by Jane Mayer that exposes the Koch family’s efforts to put together the Tea Party movement and much of the modern right-wing infrastructure. It builds off the original reporting conducted by ThinkProgress, some of which I’ve reposted here (see “From promoting acid rain to climate denial “” over 20 years of David Koch’s polluter front groups“).
It also builds off a joint effort by TP and Climate Progress to investigate David Koch’s funding of a dreadful Smithsonian Institute exhibit (see “Must-see video: Polluter-funded Smithsonian exhibit whitewashes danger of human-caused climate change: Koch money and dubious displays put credibility of entire museum and science staff on the line”).
Mayer interview me and the fact checker followed up. Indeed, this piece is doubly devastating because the New Yorker remains one of the few major magazines that still fact checks line by line. The whole piece is worth reading. The end focuses on the Smithsonian story:
The David H. Koch Hall of Human Origins, at the Smithsonian’s National Museum of Natural History, is a multimedia exploration of the theory that mankind evolved in response to climate change. At the main entrance, viewers are confronted with a giant graph charting the Earth’s temperature over the past ten million years, which notes that it is far cooler now than it was ten thousand years ago. Overhead, the text reads, “HUMANS EVOLVED IN RESPONSE TO A CHANGING WORLD.” The message, as amplified by the exhibit’s Web site, is that “key human adaptations evolved in response to environmental instability.” Only at the end of the exhibit, under the headline “OUR SURVIVAL CHALLENGE,” is it noted that levels of carbon dioxide are higher now than they have ever been, and that they are projected to increase dramatically in the next century. No cause is given for this development; no mention is made of any possible role played by fossil fuels. The exhibit makes it seem part of a natural continuum. The accompanying text says, “During the period in which humans evolved, Earth’s temperature and the amount of carbon dioxide in the atmosphere fluctuated together.” An interactive game in the exhibit suggests that humans will continue to adapt to climate change in the future. People may build “underground cities,” developing “short, compact bodies” or “curved spines,” so that “moving around in tight spaces will be no problem.”
Such ideas uncannily echo the Koch message. The company’s January newsletter to employees, for instance, argues that “fluctuations in the earth’s climate predate humanity,” and concludes, “Since we can’t control Mother Nature, let’s figure out how to get along with her changes.” Joseph Romm, a physicist who runs the Web site ClimateProgress.org, is infuriated by the Smithsonian’s presentation. “The whole exhibit whitewashes the modern climate issue,” he said. “I think the Kochs wanted to be seen as some sort of high-minded company, associated with the greatest natural-history and science museum in the country. But the truth is, the exhibit is underwritten by big-time polluters, who are underground funders of action to stop efforts to deal with this threat to humanity. I think the Smithsonian should have drawn the line.”
Cristi¡n Samper, the museum’s director, said that the exhibit is not about climate change, and described Koch as “one of the best donors we’ve had, in my tenure here, because he’s very interested in the content, but completely hands off.” He noted, “I don’t know all the details of his involvement in other issues.”
The Kochs have long depended on the public’s not knowing all the details about them. They have been content to operate what David Koch has called “the largest company that you’ve never heard of.” But with the growing prominence of the Tea Party, and with increased awareness of the Kochs’ ties to the movement, the brothers may find it harder to deflect scrutiny. Recently, President Obama took aim at the Kochs’ political network. Speaking at a Democratic National Committee fund-raiser, in Austin, he warned supporters that the Supreme Court’s recent ruling in the Citizens United case””which struck down laws prohibiting direct corporate spending on campaigns””had made it even easier for big companies to hide behind “groups with harmless-sounding names like Americans for Prosperity.” Obama said, “They don’t have to say who, exactly, Americans for Prosperity are. You don’t know if it’s a foreign-controlled corporation”"”or even, he added, “a big oil company.”
Shining the light on the polluters who hide under rocks while funding multiple efforts to disinform the public is what Climate Progress and TP are all about (see “Report: Koch Industries outspends Exxon Mobil on climate and clean energy disinformation“).
In the rest of this post, I’ll excerpt the April expose.
Two things are clear if you visit America’s leading “science museum” — the National Museum of Natural History. First, the Smithsonian downplays or ignores the risks posed by human-caused climate change in a number of exhibits. Second, the worst of the exhibit is the David H. Koch Hall of Human Origins.
Yes, the Smithsonian took $15 million from a billionaire polluter — who is an even bigger funder of disinformation on climate science than Exxon Mobil — to fund a misleading exhibit on evolution and climate change. See also the new Think Progress post “A ‘Grateful’ Smithsonian Denies Greenwashing ‘Philanthropist’ David H. Koch’s Dirty Money.”
The exhibit’s main theme is that extreme climate change in the past made humans very adaptable, an interesting theory based on limited data and lots of speculation. But its huge flaw is that it it leaves visitors with the distinct impression that human-caused global warming is no big deal — even though our understanding of the grave threat posed by that warming is based on far, far more research and data.
This embarrassing episode in the Smithsonian’s history raises serious questions about how big polluters may be pursuing yet another strategy to influence how climate science is communicated to the public (see “Can Big Oil buy a watered-down climate exhibit at the London Science Museum?“)
Let’s start with a video that Lee Fang of Think Progress shot of some key exhibit displays, narrated by me:
[Okay, I'm no David Attenborough, but then, this isn't my exhibit or the BBC's Life on Earth.]
Let me expand and clarify the points I made in that video.
The exhibit’s major intellectual failing is that it does not distinguish between 1) the evolution of small populations of tens (to perhaps hundreds) of thousands of humans and pre-humans over hundreds of thousands of years to relatively slow, natural climate changes and 2) the completely different challenge we have today: The ability of modern civilization — nearly 7 billion people, going up to 10 billion — to deal with rapid, human-caused climate change over a period of several decades (and ultimately much longer).
The exhibit fails to make clear that while small populations of homo “sapiens” evolved over hundreds of thousands of years of fluctuating climate, the rapid population growth of human civilization occurred during a time of relatively stable climate.
Let’s be clear here. Not only has the atmospheric concentration of CO2 — the principal human-generated greenhouse gas — risen sharply in recent decades, it has risen at a rate that is unprecedented in the past million years (see “Humans boosting CO2 14,000 times faster than nature, overwhelming slow negative feedbacks“). As the author of 2008 study on this subject noted, “the average change in the amount of atmospheric carbon dioxide over the last 600,000 years has been just 22 parts per million by volume.” Humans have run up CO2 levels 100 ppm over the last two centuries. The author added, “Right now we have put the system entirely out of equilibrium.”
Even another 100 ppm change could be devastating to the billions of people who have settled in places based on current sea levels and fresh water from inland glaciers and relatively consistent levels of soil moisture and precipitation (see Science: CO2 levels haven’t been this high for 15 million years, when it was 5° to 10°F warmer and seas were 75 to 120 feet higher “” “We have shown that this dramatic rise in sea level is associated with an increase in CO2 levels of about 100 ppm” — a study based on the exact same kind of paleoclimate reconstruction the entire Smithsonian exhibit is based on).
Worse, we’re poised to run CO2 levels up another 500 ppm this century if we stay anywhere near our current emissions path! (see M.I.T. doubles its 2095 warming projection to 10°F “” with 866 ppm and Arctic warming of 20°F and U.S. media largely ignores latest warning from climate scientists: “Recent observations confirm “¦ the worst-case IPCC scenario trajectories (or even worse) are being realised” “” 1000 ppm).
But you’d never know any of that from the Smithsonian exhibit. The key figure they use as the basis of their intellectual case, which you can see in the video in two locations, is this reconstruction (from “Survival of the Adaptable,” click to enlarge) :
Caption: “Earth’s Changing Climate and Human Evolution: Earth’s climate has fluctuated between warm and cool over the past ten million years. The ratio of two oxygen isotopes, as measured in cores drilled from the ocean bottom, ranges from about 2.5 to 5.0 parts per million. This measure reflects both worldwide ocean temperature and the amount of glacial ice. Particularly dramatic fluctuations marked the six-million-year period of human evolution.”
Note that in this view, modern humans, who developed in the last couple hundred thousand years, were experiencing fluctuations of 10°C in the swings in and out of the Ice Ages. But on the scale of that figure, the last 10,500 years (“plant and animal domestication,” i.e modern civilization) would be virtually a flat line.
Here is a rough 6,000 year reconstruction that climate scientist Katherine Hayhoe put together from the National Climatic Data Center (NCDC) Paleoclimate archive for her new book, “A Climate for Change,” which you can see in a terrific March presentation:
Here is a recent Northern Hemisphere reconstruction of just the last 2000 years from the Proceedings of the National Academy of Sciences:
Pretty bloody stable (until recently) on the scale of the Smithsonian chart.
And it is this stable climate that has coincided with rapid population growth. Here is a chart from the Smithsonian’s exhibit website:
Note: It would have been nice for the Smithsonian to tell readers that the chart did not have a linear scale for time.
Here is a better graph from Wikipedia in which time has a linear scale but population is plotted logarithmically:
The point is, natural “extreme climate shifts” may have been terrific for making humans adaptable, but a relatively stable climate over the last 10,000 years or so is what enabled modern civilization and rapid population growth.
The exhibit did have a couple of displays aimed at future climate change, but none of them lays out the threat posed by the rapid climate change we now face. The single strongest statement is one panel that said:
The level of CO2 today is the highest since our species evolved. The projected increase over the next century is more than twice that of any time in the past 6 million years and suggests a long-term sea level rise of 6.4 m (21 ft).
The Smithsonian never gives a time frame for sea level rise, and, of course, the key fact in that sentence is not accurate. The projected increase of CO2 emissions just in the first half of this century suggests a long-term sea level rise of 75 to 120 feet, as a major 2009 Science article explains. And 2 years ago James Hansen et al. argued that projected increase of CO2 emissions risks an ice-free planet:
We infer from the Cenozoic data that CO2 was the dominant Cenozoic forcing, that CO2 was only ~450 ppm when Antarctica glaciated, and that glaciation is reversible.
That is, if we stabilize at 450 ppm (or higher) we risk returning the planet to conditions when it was largely ice free, when sea levels were higher by 70 meters “” more than 200 feet!
If the overall exhibit were better, this might not be a big deal. But given how lame the whole exhibit is, this error is another black eye.
One of the key displays in the section about the present and future is in the video, a nonsensical interactive video which lets visitors create a “future human” that evolves over millions of years to a variety of changing conditions including a new ice age or living in crowded underground cities because of global warming or even — I kid you not — a future Earth that “smells.”
How much does the exhibit downplay the impact of human-caused emissions? In the part of the exhibit about the present and the future, there is a display that says “Benefits and Costs of our success.” You can see the text online here (near the bottom of the page):
By settling down and producing our own food, we created:
—piles of waste that form natural breeding grounds for contagious diseases;
—large concentrations of people, enabling diseases to spread and become epidemics;
—domesticated landscapes that displace wild habitats;
—loss of wild species that depend on natural habitats.
Where is the cost: “huge emissions of heat-trapping greenhouse gases that threaten rapid climate change and serious consequences for billions of people”? This is an exhibit about climate change, after all.
When climate change is very abrupt, it does have consequences. The online exhibit has a timeline that notes:
The extreme climate change 74,000 years ago — which is still a subject of much scientific debate — appears to have been driven by a massive volcano that led to a pretty rapid change in temperatures.
So yes, the Smithsonian is pointing out that an unusual episode of extreme climate change nearly wiped out the human race, but essentially ignores the threat posed by comparably extreme climate change today.
If this were just another Smithsonian exhibit, I’d call it a “grave disappointment” and “seriously flawed.” But since it was primarily funded by the billionaire polluter David Koch, who is founder of a vast network of conservative organizations that deny the threat of global warming — with overall funding of disinformers that now exceeds Exxon Mobil – the exhibit puts the credibility of the entire Museum of Natural History and science staff on the line.
Either the exhibit should be completely reworked or they should give Koch’s money back so as not to taint this exhibit. Or both.
Think Progress just posted:
According to the Smithsonian Institution, it doesn’t matter how toxic your politics are or how dirty your money is, as long as you give the cash to them. Paleoanthropologist Rick Potts, director of the Smithsonian’s Human Origins Program and curator of anthropology at the National Museum of Natural History, defended pollution scion David H. Koch as a “philanthropist who is deeply interested in science.”
Potts told ThinkProgress why the Smithsonian accepted $15 million from this climate-denial kingpin [video here]:
“David Koch is a philanthropist, who is deeply interested in science. He’s funded the dinosaur halls, for example, in the American Museum of Natural History. He gave a lot of money to the Lincoln Center and its refurbishing. He has a lot of interest in human evolution that goes back to about thirty or forty years. And so, uh, as is true with all Smithsonian policy, our donors have no control over the content of our science or scholarship of our exhibits. And the same is true in this case. We feel very grateful for David Koch’s contributions to helping, I hope, the American public and us being able to bring science to them.”
For related background, which makes clear Koch knew exactly what kind of science he was buying from the Smithsonian, see the Yglesias post, “David Koch, Climate Change, and Human Evolution.”