In a remarkable example of truth in advertising, Lt. General John R. Vines, the new U.S. ground commander in Iraq, has included on a booklist for his senior staff officers the deathless classic Islam for Dummies — among other books that minimize or explain away any connection between Islam and violence. Unfortunately for the General, word of his reading list hadn’t been out long when Freedom House, a human rights group in Washington, released a report on Saudi hate literature in American mosques that made his list look Pollyannaish. In a Baltimore Sun interview after Vines’ list was made public,...