take it easy nick! lets not go toe to toe on which scientists believe what - it's not even a debate, no reasonable, rational person can look at the data and come to any other conclusion that we do and have affected the climate - a few cranks spouting off isn't accepted wisdom - else we'd still be burning witches 
....it's very reasonable to suspect that but to suggest, as has been done, that shifts in the global climate are solely as a result of human activity is difficult to justify - unless you have an agenda of course.
OK - as far as I'm concerned the case for mans liability for climate change has been proved beyond all reasonable doubt theres no such thing as an absolute truth outwith mathematics so we can spin in circles or we can examine the data and draw conclusions, now many great minds have looked at all the evidence and 80% decided that, yes,this theory appears to hold water.
i dont disagree that other viewpoints have to be taken into consideration, but i weight them accordingly, if 80% of people in a town said "don't drink the water - it's poisonous" and 20% said "go ahead - it's perfectly safe" do you think you'd drink the water?
Consensus has no place in science. It only takes one person with one fact to defeat the argument,
Remember that, once upon a time, the "consensus" was that the Sun revolved around the Earth. It took just one person - Copernicus - to refute that.
thats still a theory actually (the Heliocentric Theory of the Solar System - by bizarre coincidence - i happened to read that yesterday
), but no sane person would disagree with the fact that planets revolve around the sun - scientific proof is way way more rigorous than you give it credit for, i'm looking at the balance of probabilities - and i say you're more likely than not, wrong - how's that? 
No, you're not looking at the balance of probabilities at all. You're looking at what the mainstream media spout. For example, were you aware that the Guardian's "Comment is Free" website operates a seemingly strict policy of disallowing comments that disagree with AGW?
Were you also aware that Wikipedia has it's own editor, William Connolley, who censors any anti-AGW information on Wikipedia?
No, I thought not.
I know rather a fair bit about meteorology. When you can can come up with arguments about the effects on climate of the Pacific Decadal Oscillation, ENSO, the Inter-tropical Convergence Zone, Jetstreams, Solar Irradiance (TSI), El Nino/La Nina, North Atlantic Oscillation, the Medieval Warm Period, the Urban Heat Island effect, thermohaline circulations, the Maunder Minimum and so on, then I'm all ears.
Until then, I would respectfully suggest that the balance of scientific probability would indicate that my views are, if not totally right, then at least not deserving of summary dismissal.