STEVE MURPHY, Rep. Richard Gephardt’s campaign manager, last week professed to being baffled. How is it possible, he wondered, that Howard Dean’s bizarre comments about Osama bin Laden attracted so little news media attention? The answer is that apart from being obscured by the holiday season, the Democratic presidential front-runner’s words got lost in his own stream of unusual remarks. Dean’s post-Christmas comments that he could not suggest a penalty for the terrorist leader and author of the 9/11 catastrophe until he was judged guilty had no time to sink in before he began saying things that stunned his party’s...