Maybe we shouldn’t expect anything much from a president who gave Queen Elizabeth an iPod filled with his own speeches, and who gave former British Prime Minister Gordon Brown a set of American movies on DVDs that didn’t work in the U.K. But the way this White House is choosing to “welcome” Pope Francis is appalling. When Francis arrives at the White House on Wednesday for a welcome reception, his greeters will include “Episcopal Bishop Gene Robinson, the first openly gay Anglican bishop who’s now a senior fellow at the Center for American Progress, a think-tank with ties to the...