Book excerpt: "The naturalizing perspective of Darwinian thought has become one of the major intellectual currents of our time, pervading contemporary understandings of human nature and society. Unfortunately, many social scientists in sociology, psychology, and sociocultural anthropology have failed to engage with it. Barkow asks his fellow social scientists to put aside their all-too-common preconceptions and stereotypes of the "biological" and to consider a powerful argument that is far different from that of those who once invoked a vocabulary of genes and Darwin as a justification for genocide. He argues that the theoretical perspective that has been so successful when applied to the behavior of every other animal speicies can be applied just as successfully to our own, and that the real debate is about how to apply it."--BOOK JACKET.