There are all kinds of ways that you can spin this one. Republicans have happier sex lives than Democrats. OK, does this mean that people who go to church more often have happier sex lives than those that, well, stay home on Sunday a.m. and look at the erotic ads in The New York Times (tip of the hat to Woody Allen)? And what about these results? Who has worn something sexy to enhance their sex life? Republicans — 72 percent; Democrats — 62 percent. Who has faked an orgasm? Democrats — 33 percent; Republicans — 26 percent. What is the ghost in those numbers?