As Copenhagen summit nears, 'Climategate' dogs global warming debate
Climate experts insist leaked e-mails don’t undercut the science showing a warming planet. But public concern about global climate change is waning as delegates prepare to craft an international agreement at Copenhagen.
As major Western powers rush to break a deadlock over a new global emissions treaty ahead of the Copenhagen climate summit in 10 days, world leaders face another problem: Waning public concern over man-made global warming.Skip to next paragraph
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The leak of embarrassing, and in some cases troubling, emails from a major global climate center, East Anglia’s Climatic Research Unit (CRU), has given fuel to skeptics of human-caused global warming, putting even more pressure on leaders to get a deal (or at least the beginnings of one) in Copenhagen.
Among the ideas floated to break a deadlock: A satellite system by which nations could be monitored for their carbon dioxide emissions. Also, a $10 billion global climate fund that would subsidize efforts by poorer nations to cut carbon emissions.
On the global stage, wealthier nations like the US are loathe to damage their own economies with emissions caps while developing nations, which tend to be among the most polluting, won’t face the same curbs.
Developing countries, meanwhile, complain they don’t have the resources to implement carbon-emission cuts nor prepare for the effects of global warming, such as sea-level rise and drought.
Reduced expectations for Copenhagen
Expectations for a deal at Copenhagen have been scaled back dramatically, though British prime minister Gordon Brown said a treaty could be forthcoming within months.
Mr. Brown’s so-called “Launch Fund” would allow the globe to “get moving on climate change as quickly as possible,” he said. “Together the collective power of the Commonwealth must be brought together to tackle a new historic injustice, that of climate change.”
But even as UN climate scientists issued a report Tuesday about accelerating warming ahead of the Danish summit, the science behind sometimes apocalyptic alarms is suddenly being broadly questioned.
The Nov. 20 release of over 1,000 emails between climate scientists via an apparent hacking attack is raising questions about mentions of “tricks” by scientists to buttress the warming theory.
To be sure, the emails don’t appear to be a smoking gun that disproves global warming, or even man's role in that warming. But they do throw new doubts on the integrity of scientists who control historic climate data, the debate and, climate change policy, critics say.
One oft-cited example: While climate scientists say skeptics shouldn’t be believed because their data isn’t published in peer-reviewed journals, some of the revealed emails show climate scientists actively lobbying to have skeptics denied publication, even threatening to boycott some publications if they don’t keep skeptical studies out.
And while many scientists disregard the lack of warming since 1998 as a predictable blip in the general trend, one scientist noted in a leaked email: "The fact is we can't account for the lack of warming at the moment and it's a travesty that we can't."
Skeptical lawmakers dig into 'Climategate'
The “Climategate” documents spurred Sen. James Inhofe (R) of Oklahoma, a vocal skeptic, and other congressional Republicans to begin a probe into the findings of the UN's Intergovernmental Panel on Climate Change (IPCC), and whether contradictory data was suppressed in the research. Reports from the UN agency are the primary basis for US policy direction on climate change, including new Environmental Protection Agency rules and proposed legislation to curb carbon dioxide emissions in the US.