Our beloved president has expressed bewilderment at recent polls showing large numbers of Americans doubt his commitment to Christianity. Because we hate to see our president even a wee bit flummoxed, let's help him out. Do most Christians you know choose to decorate their Christmas tree with smiling images of Chairman Mao, who murdered at least 50 million of his countrymen, as well as signed photos of transvestite Hedda Lettuce? Well, that's the very special holiday magic the Obamas decided to hang on their tree for their first White House Christmas, courtesy of famed Barney's designer Simon Doonan. Maybe we're...