We seem to be witnessing the rebirth of the concept of an integrated social science, a complete theory of human action and interaction in all its ramifica- tions and complications. What we call society is simply the totality of human exchange. Economics is a theory of human exchange of certain types. Although the qualities of what is being exchanged as well as the conditions of exchange may vary, economic theory has recently broadened its scope sufficiently to begin to be general enough to handle these problems as well. In the present work we attempt to see what insights are revealed by the...