Six thousand miles from Madison Square Garden, the Islamist barbarians are making a grim and eloquent case for George W. Bush. A little more than a thousand miles from the convention floor, John F. Kerry agreed, telling the American Legion in convention assembled in Nashville, Tenn., that the terrorist scourge must remain at the top of the nation's agenda. Continuing barbarism has put it ahead even of the bread-and-butter domestic issues, important but not nearly as important as the survival of Western civilization. "With the right policies," Monsieur Kerry told the Legionnaires, "this is a war we can win, this...