What does Gore's believability have to do with it? You could prove beyond a doubt that Gore was a lizardoid alien in a man-suit sent to curb our oil consumption so the alien mother ship could later come and suck all our wells dry for their own nefarious purposes, but there still would be global warming. Gore's famous bloopers are a handful of sand to throw in people's faces. Ask yourself, "Who would want to draw our attention away from the reality of global warming?"