Arguing About Human Nature covers recent debates--arising from biology, philosophy, psychology, and physical anthropology--that together systematically examine what it means to be human. Thirty-five essays--several of them appearing here for the first time in print--were carefully selected to offer competing perspectives on 12 different topics related to human nature. Arguing About Human Nature is the first volume of its kind, designed to introduce to an interdisciplinary student audience some of the most important arguments on the subject generated by scientific research and philosophical reflection.