The “consensus” on ‘Climate Change’, by contrast, is a figment of Al Gore’s – and, I’m sorry to say, Sir Paul Nurse’s – imagination. It exaggerates the number of scientists who believe in Man Made Global Warming and it grotesquely underestimates the number who have many good reasons for suspecting that there is far, far more to “Climate Change” than anthropogenic CO2.
What’s more such “consensus” as there is is an artificial construct. It has not been subjected to the rigour of an open or even semi-open market. It is the creation, almost entirely, of politically-driven funding from US government, from various UN bodies, from the EU, from left-leaning charitable foundations on a scale unprecedented in the history of science. So far, in real terms, no less than five times the amount of the Manhattan Project has been squandered on research into AGW. For that kind of money you can buy an awful lot of scientists prepared to suspend any belief they might have that global warming is anything other than man-made. (I put this point to Nurse but he wasn’t having it. As a scientist he just “knew” that scientists didn’t behave like that.)