CONTENIDO: Setting the scene. Nuances of negotiation. Realistic bargaining models. Bargaining problems. Bargaining solutions. Characterizing Bargaining solutions. Bargaining with commitment. Trustless transactions. Bargaining without commitment. Other approaches to Bargaining. Evolution in Eden. The good, the right, and the seemly. Utilitarianism. fictitious postulatum? Evolutionary ethics. Evolution and jsutice. Nonteleological utilitatianism. Morality as a short-run phenomenon. Why not utilitarianism? Rationalizing reciprocity. Back-scratching. Rights in a theory of the seemly. Folk theorem. Social contracts in big societies. The role of the emotions. Due process. Renegotiation. What aobut moral values? Yearning for utopia. Introduction. Envy. Equity in economics. Equity in psychology. Equity in anthropology. The game of morals. Worthiness and power. the market and the long run. Unfinished business. A perfect commonwealth? Humean and humane.