They use Victor David Hansen's books to
teach history.
Victor Davis Hanson, author most recently of Carnage and Culture: Landmark Battles in the Rise of Western Power.
You can read many of his articles at National Review Online here: Hansen
Comparing the South's fight for independence with the imperialist policies of Napoleon's France, Hitler's Germany, and Wakatsuki's Japan (or rather the Japanese military) shows an appalling lack of historical perspective.