What we got, then, were mostly variations on the same theme. Disagreements did erupt, of course. John Edwards, with his sagging poll numbers, was quick to deny the actual existence of the War on Terror. "It's a bumper sticker!" he insisted. "It's a political slogan. That's all it is, that's all it's ever been." Hillary Clinton was having none of this--which is to say that no senator from New York can afford such a rhetorical ploy. But even as the discussion about Iraq heated up, Joe Biden rushed in with a Band-Aid. "I don't want to judge them!" he remarked, when the schoolmarmish but efficient Wolf Blitzer asked him to condemn his colleagues for their votes on the latest round of war funding. "They worked hard! These are my friends!" And not too much later, Clinton added: "The differences among us are minor."