Some good links with comment on the programme:

http://www.realclimate.org/

http://www.badscience.net/
(scroll down for 2 items in the blog), and the forum is also an excellent read. In one thread someone points out that the graphs used in the programme have been distorted.

This article is particularly good:

http://stephenschneider.stanford.edu/Publications/PDF_Papers/DamonLaut2004.pdf