Here is Pachauri’s must read piece in today’s Guardian:

It is a well-known fact that powerful vested interests and those opposed to action on climate change are working overtime to see that they can stall action for as long as possible.

The Centre for Public Integrity in the US has found that some 770 companies and interest groups have hired an estimated 2,340 lobbyists to influence America’s federal policies on climate change in the past year, just as the stakes became higher with the prospect of far-reaching climate legislation in the US. That translates into more than four lobbyists for each member of Congress in Washington DC.

The climate sceptics have also been active in other ways. Take the hacking of emails from the University of East Anglia and the use of private communications between the scientists involved to discredit the science contained in the Fourth Assessment Report (AR4) of the Intergovernmental Panel on Climate Change (IPCC), which I chair. These scientists are highly reputed professionals, whose contributions over the years to scientific knowledge are unquestionable.

Audio of Guardian’s interview with Pachauri is available here.