Will Rudolph Giuliani be a heavyweight presidential contender in 2008? Some of his enemies evidently think so. They have already begun to raise the alarm. One early entry is "Giuliani Time," a newly released documentary film that aims to land a pre-emptive blow. The title gives the game away even before the start. "It's Giuliani time" is the phrase said to have been uttered by a New York City policeman as he sodomized Abner Louima, a Haitian immigrant, with a broomstick in a Brooklyn precinct house in 1997. ...Within the film itself, the director Kevin Keating has lined up a...