[Da Bilge Troll]

Their models, as advanced as they are, do not (read: can not) incorporate everything which goes into predicting the future of the climate.

Having done some computer modeling in my former career, I have yet to see any evidence that these models have been proven. Can they start their model running for 1911 and arrive at conditions existing in 2011?

No, they can't. Don't even ask.

[TalonDJ]

Having done some computer modeling in my former career, I have yet to see any evidence that these models have been proven.

Doing avionics for a living, where you have to bet your job and someone else's life on your computer model, I consider their models about as important as what is at the bottom of the hole under an outhouse.