Allahpundit: Via Weasel Zippers. The money line: “Are you going to keep building your party with Dixiecrats, ex-Democrats, who think the Democratic party is too mainstream?” Savor that last word, as it suggests that a party pushing a signature bill that’s now -20 in net approval in some polls is the one that speaks for the great “mainstream.” The idea of a liberal silent majority goes hand in hand with the idea of the GOP as a radical collective, which is where the confederacy meme comes in here. Nothing new for “Hardball”: Kathleen Parker pushed that smear herself back in...