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Republican dishonesty reaches its extreme on the issue of global warming. Yes, climate science is complex, and nobody can forecast the earth's temperature with complete confidence. But the fact that scientists don't know everything isn't a license to ignore what they do know: that the earth is warming, glaciers are melting and sea levels are rising at an accelerating pace -- and that these changes are driven at least partly by fossil-fuel consumption. The U.S. National Academies have confirmed this; their foreign counterparts have confirmed this; and so has the world's top authority on the subject, the Intergovernmental Panel on Climate Change . None of this is controversial.
Except among Republicans. Candidate Bush acknowledged that climate change was a problem; once elected he denied it; then he denied the denial but refused to let his administration do anything about climate. Lately he has talked about ridding the nation of its oil addiction, but that's because oil finances Arab extremism. Bush has been silent on the link between oil and global warming.
Meanwhile, others have been vocal. James Inhofe, the Republican who ironically chairs the Senate environment committee, has described global warming as the "greatest hoax ever perpetrated on the American people." He avoids scientists who might put him right: His star witness at a hearing last year was Michael Crichton, a science-fiction novelist. Then there is Conrad Burns, a Republican senator from Montana. "You remember the ice age?" he asked Environment and Energy Daily this month. "It's been warming ever since, and there ain't anything we can do to stop it." Every quote like this plays into Gore's hands, turning his statements of scientific conventional wisdom into heroic actions. But the Republicans and their allies don't see what they're doing. Last week, in anticipation of Gore's movie launch, conservatives unleashed two TV ads on what they called "the alleged global warming crisis."
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In other words, the ads are nonsense. So are some of the assertions on the CEI Web site. The group suggests, for example, that polar bears have nothing to fear from the melting of their habitat. But the Arctic Climate Impact Assessment , a top-notch peer-reviewed source on this subject, has something different to say: "the reduction in sea ice is very likely to have devastating consequences for polar bears."
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http://www.washingtonpost.com/wp-dyn/content/article/2006/05/21/AR2006052101183.html