Recently there have been even more shocking revelations. The IPCC has claimed that warming will cause the Himalayan glaciers to disappear by 2035. It turns out that that claim was based solely on a pamphlet published by the World Wildlife Federation, based on no science at all. The head of the IPCC was informed that a 1996 report said those glaciers could melt significantly by 2350, not 2035, but he let the claim stand.
As Christopher Booker writes in the Telegraph of London, "A Canadian analyst has identified more than 20 passages in the IPCC's report which cite similarly non-peer-reviews WWF or Greenpeace reports as their authority." Similarly, the Times of London reports that a claim that warming could endanger "up to 40 percent" of the Amazon rain forest came from an anti-smoking activist and had no scientific basis whatever.
"The global warming movement as we have known it is dead," writes Walter Russell Mead of the Council on Foreign Relations in The American Interest. "The movement died from two causes: bad science and bad politics." Read more.