John Quiggin suggests some reasons why the anti-science position on climate change has become an orthodoxy on the Right:
There are many explanations, perhaps so many that the outcome was overdetermined - powerful economic interests such as ExxonMobil, the hubris associated with victories in economic policy and in the Cold War, tribal dislike of environmentalists which translated easily to scientists as a group, and the immunisation to unwelcome evidence associated with the construction of the rightwing intellectual apparatus of thinktanks, talk-radio, Fox News, blogs and so on.
And…