@evildictaitor: You assume it has been proven, it has not,.

They have a theory and when that theory is put to the test, it fails. Normal scientists would go back to the drawing board to revise their theory, but this lot seem to be hell bent on insisting that it is true, regardless of the facts.

Some are actually making U-turns and saying that the models overestimated the effects, but still believe drastic cuts in CO2 are necessary, just because,..