Leading British climate change sceptic Christopher Monckton kicked off the attack on Pachauri in December ’09, charging that the IPCC’s processes are driven by politics rather than science. Excerpts from an e-mail interview:
On IPCC’s “bogus science”: The IPCC has produced four major reports. The 1990 report said there was no discernible influence on the climate. The scientists’ final draft of the 1995 report came to the same conclusion. However, the IPCC’s bureaucrats knew that there was a danger their jobs would be brought to an end if humanity were not, after all, causing any significant planetary warming. So they invited a single scientist, Ben Santer, to rewrite the scientists’ report, deleting single-handedly five explicit references to the absence of any detectable anthropogenic signal in the global temperature record and replacing it with a new statement to the effect that a human influence on temperature was now discernible. There is no scientific basis for any such conclusion.