by Katie Roiphe, Slate, USA - These are heady days for liberal self-congratulation. With Rush Limbaugh calling a law student a “slut,” and the general Republican fuss over contraception, there is a comforting sense of us and them, with us being tolerant, sexy, fun-loving, and them being puritanical, straight-laced, chauvinistic. Except that’s not quite how it is.