In a video posted on his Web site last December, the Turkish Islamic scholar Fethullah Gulen called on God to curse Turkish Prime Minister Recep Tayyip Erdogan. Gulen, who has lived in exile in the United States since 1999, declared in a sermon broadcast on Turkish television, “Those who don’t see the thief but go after those trying to catch the thief: may God bring fire to their houses, ruin their homes, break their unities.” This went far beyond the normally secular bounds of political debate in Turkey.