A group of credible scientists published a report in the Royal Meteorological Society’s International Journal of Climatology which makes the “inescapable conclusion” that:

“the human contribution is not significant and that observed increases in carbon dioxide and other greenhouse gases make only a negligible contribution to climate warming.”

Al Gore will ignore the study though, as it’s a lot easier to hide behind an imaginary cloak of “consensus” rather than answer any dissent.  In his convenient little world, they might as well be making the case that the earth is flat.