We have heard so much about the supposed Buckley Rule, which Charles Krauthammer and other Mike Castle supporters over-simplistically synthesized as follows: "Support the most conservative candidate who is electable." The Buckley Rule is for primaries. The Delaware primary is over. To paraphrase Krauthammer, Castle supporters didn't go to Delaware and make it happen. The choice now is between Christine O'Donnell and Chris Coons. Yet some of our leading bloggers and pundits are on a mission to prove that they were right, and that O'Donnell was not the best pick. To that end, they regurgitate every snippet of gossip and...