Viewer beware In "Bowling for Columbine," Michael Moore once again puts distortions and contradictions before the truth By Ben Fritz (ben@spinsanity.org) November 19, 2002 Michael Moore insists he wants to be taken seriously. The author and filmmaker, an unabashed champion for liberal causes, is challenging America's gun culture with his latest endeavor, the documentary "Bowling for Columbine." Like his first film, "Roger and Me," it consists of a mix of satirical interviews with average people, confrontational interviews with celebrities and Moore's thoughts on what is going wrong with America. The argument often takes a back seat to the humor, but...