the breakdown of extremist ideologies behind those attacks may come as a surprise. Since Sept. 11, 2001, nearly twice as many people have been killed by white supremacists, antigovernment fanatics and other non-Muslim extremists than by radical Muslims
(via Homegrown Extremists Tied to Deadlier Toll in U.S. Since 9/11 – The New York Times)
The lack of reporting of the problem of right wing extremism should be called out for what it is. Political correctness.