Among people who think of themselves as conservatives there are few names better known than Ann Coulter's. Through her successful books and frequent media appearances she has built a solid reputation for mercilessly exposing the illogic, inconsistencies and dangerous foolishness characteristic of liberal policies and personalities. Like many of the pundits in what I think of as the "Rupert Murdoch School" of media conservatives, her conservative credentials have more to do with her highly visible assaults against the opposition than with any renown for articulating conservative principles, or using them to develop and justify public policy. However, during the Republican...