This ad, released during the debate, gets razzed by Ezra Klein, Hilzoy, and Jonathan Cohn. Its premise is one of the saddest aspects of out current politics. According to McCain, a man able to concede in an argument where the other guy has a point is thereby proving he cannot lead. Do we really need more politicians unable to be graceful to their opponents at times? Is that really what leadership is? Haven't we already had eight years of that?