If you’re wondering how Steve Anderson managed to make a 93-minute documentary about the ultimate four-letter word, which uses the epithet over 800 times, you’re underestimating his capacity to entertain and educate in roughly equal doses. His subject is naturally puritanism as well as obscenity, but even though he’s clearly on the side of the libertarians (ranging from Kevin Smith, Sandra Tsing Loh, and Hunter S. Thompson to Janeane Garofalo, Ice-T, and Bill Maher), he does manage to allow a fair number of prudes to have their sayincluding Pat Boone, who helpfully proposes his own last name as a viable substitute for the swearword. And he does keep things moving. (JR)