OOPS: Blanche Lincoln to health-care protesters: Hey, sorry for calling you “un-American”. I guess she forgot that dissent is the highest form of patriotism! Plus this: “Cited in this same piece as smoking-gun evidence of a top-down Republican astroturf campaign: The memo debunked by Mary Katharine Ham 27 hours ago. Sigh. Exit question: Is Lincoln’s retreat a sign that the backlash to the left’s demagoguery is now in full swing? Foolproof though it may seem, calling your constituents Nazis actually isn’t a surefire path to reelection.”