Half-serious warning: those with heart conditions are advised to have their medications handy when reading this. With Democrats in congressional power, are leftists feeling suddenly empowered to express formerly taboo views? First came a column in the Los Angeles Times arguing we have overreacted to 9-11. Now comes Washington Post columnist William Arkin to express contempt for our troops and question how much we really owe them after all. Excerpts from The Troops Also Need to Support the American People: "I've been mulling over an NBC Nightly News report from Iraq last Friday in which a number of soldiers expressed...