Letterman attacked in crass sexual terms both Palin and her daughter: Two of the rhetorical cornerstones of the feminist movement used to be zero-tolerance for sexual slurs by men alleging promiscuity (“slutty flight-attendant look”), and jokes about something as serious as rape (e.g., Palin’s 14-year-old daughter “knocked up by Alex Rodriguez”). David Letterman, who has become ever more creepy in his dotage, on both counts proved a boor — and receives only silence? (Personally, I admire flight attendants a great deal: They put up with a great deal from jet lag to obnoxious passengers, and somehow remain polite and hard-working — and with a modest and professional look.)