Rapid Computer simulations suggest war drove the rise of civilizations October 1, 2013 daemon Leave a comment http://arstechnica.com/science/2013/09/computer-simulations-suggest-war-drove-the-rise-of-civilizations/ Referencesarstechnica.com/science/2013/09/computer-simulations-suggest-war-drove-the-rise-of-civilizations/