“Human rulers get poisoned or decapitated or simply voted out of office all the time, as our set of personal desires, our chimpanzee DNA, rears its individualistic head.” LifeOrderAnimalViolenceHumanChaosDnaChimpanzee Book:Drunk: How We Sipped, Danced, and Stumbled Our Way to Civilization Source: Drunk: How We Sipped, Danced, and Stumbled Our Way to Civilization