Good natured : the origins of right and wrong in humans and other animals - Waal, F. B. M. de (Frans B. M.), 1948- (Cambridge, Mass. : Harvard University Press, 1996)
1. Darwinian Dilemmas -- 2. Sympathy -- 3. Rank and Order -- 4. Quid pro Quo -- 5. Getting Along -- 6. Conclusion.
Includes bibliographical references (p. [256]-279) and index.
Keywords: Ethics, Evolutionary; Animal behavior; Human behavior; Ethics