Texas Museum Censors Exhibit on Climate Change

Illustration for article titled Texas Museum Censors Exhibit on Climate Change

When the $185-million Perot Museum of Nature and Science opened in Dallas, it removed an exhibit describing the link between fossil fuels and climate change. It's just one egregious example of the reluctance of museums across the country to discuss how human activities are altering the climate.


According to the Dallas Morning News, a 4-by-2.5-foot panel titled "Climate Change" was supposed to have appeared in a museum hall describing how the Earth's geology, air and water interact with one another:

The missing panel states that "Volcanic eruptions and burning fossil fuels increase the amount of carbon dioxide and other heat-trapping gases in the atmosphere. This warms the Earth and can cause sea levels to rise and climates to change." A caption below a photo of what looks like a smokestack added: "Humans have altered Earth's climate by burning coal and other fossil fuels that release carbon dioxide."


The museum opened in late 2012, but the newspaper only learned about the missing panel earlier this month, when its existence was revealed in an interview with the design firm that had been commissioned to create several of the exhibits. The museum says the panel was incorrectly designed to fit its space, so it was temporarily removed until a new one could be manufactured — which is a reasonable explanation, except that the "temporary removal" has, thus far, lasted a year-and-a-half.

The revelation isn't exactly shocking, given that the museum's benefactors include Exxon and Chief Oil & Gas. (The museum strongly denies that its donors have any influence over the exhibits.) But as the Dallas Morning News notes museums across the country are facing challenges in presenting climate change to the public at a time when the issue has become politically fraught:

Some museums admit they're reluctant to display the topic prominently. "We try to avoid saying things that are not necessary to be said," said Carolyn Sumners, vice president for astronomy and the physical sciences at the Houston Museum of Natural Science.

The museum doesn't use the term "global warming" except in a historical context, such as the natural warming that took place during the time of the dinosaurs.

Visitors are just as unlikely to find overt references to evolution. "We don't need people to come in here and reject us," Sumners said. The museum does have an extensive display about human origins and human ancestors — a subtle approach that one might call "just the artifacts."

Louise Bradshaw, director of education at the St. Louis Zoo, who has given talks about navigating politically controversial subjects, said several museums use a similar tack. "Sometimes when you put the two words [global warming] together, it creates a flash point that gets distracting," she said. "There are other ways to get there without picking a fight."

"Science centers are designed to be informative and fun," said Bud Rock, CEO of the Association of Science-Technology Centers. That's one reason why some subjects, like dinosaurs and space, make it into exhibit halls more often than others, including climate change.

The Science Museum of Minnesota in St. Paul leavens sobering environmental data with hopeful messages. Its "Future Earth" hall explains that "the planet is changing at a faster rate than anything that's been recorded through the geological record, other than a catastrophic event, like the meteor that took out dinosaurs," said Martin.

But instead of presenting it as "this bummer story," he said, the museum frames climate change as a challenge that humans can adapt to with creativity and innovation.

Many institutions prefer to insert brief references to global warming in exhibits that focus on other subjects, rather than devoting a single hall to the issue. The Florida Museum of Natural History recently hosted an exhibition about the science of surfing that addressed the effects of sea level rise and coastal erosion on catching a wave.

And, even if the Perot Museum had displayed the missing panel on climate change, it still would have gotten a thumbs-down from the science community:

It suggests that the burning of fossil fuels and volcanic eruptions are equally responsible for global warming, when "humans now are emitting 100 times as much carbon dioxide as volcanoes are, so it's not even close," said Andrew Dessler, a climate scientist at Texas A&M University in College Station.

He added that many museums stress the climate's natural variability in order to avoid controversy. Natural variability is a factor, but scientists agree that humans bear most of the responsibility for present-day climatic shifts.

"My sense is that this is a common approach," Dessler said. "The museums say, 'We can't not talk about humans, but let's try to talk about them as little as possible.'"


[Via The Dallas Morning News]

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I hope Science Museums and Science Centers that are too chickenshit to offer SCIENCE just get defunded until they turn around or shut the fuck down. I have no tolerance for this shit.