From The Guardian

Shocking, fascinating, entirely unsurprising: the leaked documents, if authentic, confirm what we suspected but could not prove. The Heartland Institute, which has helped lead the war against climate science in the United States, is funded among others by tobacco firms, fossil fuel companies and one of the billionaire Koch brothers(1).

It appears to have followed the script written by a consultant to the Republican party, Frank Luntz, in 2002. “Should the public come to believe that the scientific issues are settled, their views about global warming will change accordingly. Therefore, you need to continue to make the lack of scientific certainty a primary issue in the debate.”(2)

Luntz’s technique was pioneered by the tobacco companies and the creationists: teach the controversy. In other words, insist that the question of whether cigarettes cause lung cancer, natural selection drives evolution or burning fossil fuels causes climate change is still wide open, and that both sides of the “controversy” should be taught in schools and thrashed out in the media.

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