1) Can anyone explain why Mr. Gore keeps hurting his own cause with junk science? Andy gives him a deserved smackdown for saying there “seem to be more tornadoes than in living memory.” I can understand why Mr. Gore felt he needed this sort of hype in the past. But after “Inconvenient Truth” and the Nobel, he knows he can count on attention. He knows the public is concerned about the problem. He also knows that his exaggerations have generated bad publicity (and a formal ruling by a British judge about his scientific errors). So why, even though there’s no good evidence that global warming has increased tornadoes, would he try to suggest they’re increasing — and this in a year in which there’s been global cooling?