As Cornerites know, I love, love, love “Groundhog Day.” I think you can make the case that it’s a conservative movie, but I think it would spoil it if I tried. In fact, that’s sort of my problem with the whole “conservative movie” thing. Many of the greatest films aren’t intended to advance a narrow political agenda. Conservatism is only a partial philosophy of life, it needn’t invade every nook and cranny of art and entertainment. That’s what liberalism does.