I've written before that Sen. Richard Lugar's votes in favor of Justices Sotomayor and Kagan are among the most important evidence that the senator has not really been a good soldier in the war of ideas. He continued to play by the old-school gentlemen's rules dictating that the president's picks are given deference. But the rules of the game have become tougher and much nastier. There is no indication the other side is going to go back to the old rules, so Lugar's insistence on honoring them amounts to unilateral disarmament.