But movie gives doubters a chance to judge whether he was war hero or target of malicious Bush supportersJust when the great big sucking chest wound that was Vietnam had been, if not exactly healed, at least bandaged over, along came U.S. presidential candidate John F. Kerry to rip it open. He's been attacked for that, maliciously and dishonestly, and then blamed for fragging himself by reminding Americans of their last illegal, pre-emptive war.Throughout August, and again last week, the Swift Boat Veterans for Truth have been producing ads, gleefully replayed on cable talk shows, which lie about Kerry's service...