Hacked E-Mail Data Prompts Calls for Changes in Climate Research
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Some prominent climate scientists are calling for changes in the way research on global warming is conducted after a British university said thousands of private e-mail messages and documents had been stolen from its climate center.
The scientists say that the e-mail messages, which have circulated on the Internet and which disclose the inner workings of a small network of climatologists who chart the planet’s temperature, have damaged the public’s trust in the evidence that humans are dangerously warming the planet, just as many countries are poised to start reining in greenhouse gas emissions.
“This whole concept of, ‘We’re the experts, trust us,’ has clearly gone by the wayside with these e-mails,” said Judith Curry, a climate scientist at Georgia Institute of Technology.She and other scientists are seeking more transparency in the way climate data is handled and in the methods used to analyze it. And they argue that scientists should re-evaluate the selection procedures used by some scientific journals and the Intergovernmental Panel on Climate Change, the panel that in 2007 concluded that humans were the dominant force driving warming and whose findings underpin international discussions over a new climate treaty.
A fierce debate over the significance of the hacked material erupted as soon as the e-mail messages and other documents surfaced on Web sites just over a week ago. Some see in the e-mail correspondence — which includes heated discussions about warming trends, advice on deleting potentially controversial e-mail messages and derisive comments about climate skeptics — evidence of a conspiracy to stifle dissenting views and withhold data from public scrutiny, or, as some have put it, “Climategate.”
Hacked E-Mail Is New Fodder for Climate Dispute
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By ANDREW C. REVKIN Published: November 20, 2009
Hundreds of private e-mail messages and documents hacked from a computer server at a British university are causing a stir among global warming skeptics, who say they show that climate scientists conspired to overstate the case for a human influence on climate change.
The e-mail messages, attributed to prominent American and British climate researchers, include discussions of scientific data and whether it should be released, exchanges about how best to combat the arguments of skeptics, and casual comments — in some cases derisive — about specific people known for their skeptical views. Drafts of scientific papers and a photo collage that portrays climate skeptics on an ice floe were also among the hacked data, some of which dates back 13 years.
In one e-mail exchange, a scientist writes of using a statistical “trick” in a chart illustrating a recent sharp warming trend. In another, a scientist refers to climate skeptics as “idiots.”
Some skeptics asserted Friday that the correspondence revealed an effort to withhold scientific information. “This is not a smoking gun; this is a mushroom cloud,” said Patrick J. Michaels, a climatologist who has long faulted evidence pointing to human-driven warming and is criticized in the documents.
Some of the correspondence portrays the scientists as feeling under siege by the skeptics’ camp and worried that any stray comment or data glitch could be turned against them.
The evidence pointing to a growing human contribution to global warming is so widely accepted that the hacked material is unlikely to erode the overall argument. However, the documents will undoubtedly raise questions about the quality of research on some specific questions and the actions of some scientists.