Journalist, professor, and historian Christopher Simpson teaches at American University in Washington, D.C. Last month the U.N. Security Council voted to create a new international tribunal to try those accused of war crimes in the Balkan conflict. Simpson has written a new book about the use of mass murder as an instrument of state power, beginning with World War I, called "The Splendid Blond Beast." Simpson shows how those who commit such crimes are rarely punished, like high-ranking SS killers from World War II.