@ Rallymodeller: Yes, I know, I was being facetious with that point, as somebody else had claimed that their local area is hotter and that it constituted evidence for AGW, I don't think it does, any more than that my area was colder.
Somebody asked earlier what I'd consider as valid evidence, so I thought I'd answer them:
1) Proof that an increase in CO2 in the atmosphere will set off a positive feedback loop causing ever-rising temperatures, rather than being regulated by other natural processes (increased cloud cover blocking incoming sunlight, etc) in a negative feedback loop, like every other physical phenomenon!
2) Proof that the current climate changes are not simply a result of the Earth's long-term weather cycle (ice-core evidence currently suggests that it is)
Neither of those pieces of evidence have been forthcoming, and I doubt that they will be forthcoming, but the global-warming industry will carry on, I'm sure, plenty of people are making plenty of cash out of it.
Oh and not everyone who doubts AGW is a raving lunatic republican, I'm from England for a start, was rooting for Obama, and would vote left-wing at our upcoming election if it weren't for the fact that Labour have fucked everything, although I love this site, claiming that anyone who disagrees with you is a fundamentalist is an ugly, intolerant thing.
I'm aware nobody in this thread said any such thing, but I've seen others accused of being right-wing fundies purely for disagreeing with AGW.