Mike Hulme has done a podcast on the Fifth Assessment Report, which is published at the website of his new employer, King's College London and is embedded below. There is a measure of common ground, although in Hulme's view the difficulties with the science don't seem to obviate a demand for policy responses to it. This makes it hard to to determine if the science is leading to demands for policy responses or whether it is merely an excuse for them.
(H/T Alan)