Why conservatives go nuclear over global warming

March 25, 2007
Why conservatives go nuclear over global warming

LAST YEAR, the National Journal asked a group of Republican senators and House members: "Do you think it's been proven beyond a reasonable doubt that the Earth is warming because of man-made problems?" Of the respondents, 23% said yes, 77% said no. In the year since that poll, of course, global warming has seized a massive amount of public attention. The U.N.'s Intergovernmental Panel on Climate Change released a study, with input from 2,000 scientists worldwide, finding that the certainty on man-made global warming had risen to 90%.

So, the magazine asked the question again last month. The results? Only 13% of Republicans agreed that global warming has been proved. As the evidence for global warming gets stronger, Republicans are actually getting more skeptical. Al Gore's recent congressional testimony on the subject, and the chilly reception he received from GOP members, suggest the discouraging conclusion that skepticism on global warming is hardening into party dogma. Like the notion that tax cuts are always good or that President Bush is a brave war leader, it's something you almost have to believe if you're an elected Republican.