Last July, Anthony Hervey, an outspoken black advocate for the Confederate flag, was killed in a car crash. Arlene Barnum, a surviving passenger in the vehicle, told authorities and the media that they had been forced off the road by a carload of "angry young black men" after Hervey, while wearing his Confederate kepi, stopped at a convenience store en route to his home in Oxford, Mississippi. His death was in no small part caused by the gross level of ignorance, organized deceit and anger about the War of 1861. Much of the ignorance stems from the fact that most...