Man, the stronger the evidence the more sophisticated the obfuscation gets.
RealClimate has an analysis of the unbearably creepy Lawyers' Science Convention to Debunk Every Known Scientific Body of Significance.
See the full list of the shark jumpers at that last link; Bill Gray, Legates and Spencer is pretty much all they've got right now among actual contributors to climate science. Observationalists all.
Of course, none of them have any actual, um, theory as to why greenhouse gases will conveniently fail to warm the earth, never mind what exact phenomenon is inconveniently warming the earth to the expected degree.
Keeping them company are the illustrious likes of Craig Idso, Stephen Milloy, Benny Peiser and Lord Monckton. Not fooling anybody? Alas, think again.
Also in fan mail (keep those letter coming in, folk) I recently received a link to another egregious effort to play at science. Bleah.
I repeat my two perennial questions about these people:
1) Exactly whom do they think they are cheating? Do they have a plan to move to an alternative planet? Have they really not heard the Midas story?
2) How the hell do they manage to sleep?
I really don't get it.