The Debate is Over...Again

So the mighty United Nations has apparently vindicated Al Gore by claiming that man-made global warming has been "proved beyond a doubt."
However...

Instead of being in the tank for "climate change" advocates, for reasons that no doubt have to do with government funding (money, money, money) can't these "scientists" and their followers just be honest for once and just admit they might be wrong instead of making pariahs of everyone that disagrees with them, including other scientists.