[QUOTE=DuncanONeil;835804]
Do you even understand what a "theory" is? A theory is not proven. Were that the case it would not be a theory!


Actually, in scientific terms, a theory is an hypothesis which has been shown, through testing and repeatability, to be consistent with observed reality. In other words, it's as close to 'fact' as you can get. The theory of relativity has been shown, through observation and experimentation, to be consistent with reality. The theory of gravity has been shown repeatedly to conform to observed phenomena. In science you don't get much better than a theory.

At least you admit that AGW is not a fact in the last sentence
I'm not sure that AGW would even qualify as a valid theory, since there seems to be so much scientific controversy over it. At best it may be classified an hypothesis, but I doubt that it has reached the validity of a theory.