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How do biological, psychological, sociological, and cultural factors combine to change societies over the long run? Boyd and Richerson explore how genetic and cultural factors interact, under the influence of evolutionary forces, to produce the diversity we see in human cultures. Using methods developed by population biologists, they propose a theory of cultural evolution that is an original and fair-minded alternative to the sociobiology debate.

In recent years, evolutionary theorists have come to recognize that the reductionist, individualist, gene-centered approach to evolution cannot sufficiently account for the emergence of complex biological systems over time. Peter A. Corning has been at the forefront of a new generation of complexity theorists who have been working to reshape the foundations of evolutionary theory. Well known for his Synergism Hypothesis—a theory of complexity in evolution that assigns a key causal role to various forms of functional synergy—Corning puts this theory into a much broader framework in Holistic Darwinism, addressing many of the issues and concepts associated with the evolution of complex systems. Corning's paradigm embraces and integrates many related theoretical developments of recent years, from multilevel selection theory to niche construction theory, gene-culture coevolution theory, and theories of self-organization. Offering new approaches to thermodynamics, information theory, and economic analysis, Corning suggests how all of these domains can be brought firmly within what he characterizes as a post–neo-Darwinian evolutionary synthesis.

In Man Is by Nature a Political Animal, Peter K. Hatemi and Rose McDermott bring together a diverse group of contributors to examine the ways in which evolutionary theory and biological research are increasingly informing analyses of political behavior. Focusing on the theoretical, methodological, and empirical frameworks of a variety of biological approaches to political attitudes and preferences, the authors consider a wide range of topics, including the comparative basis of political behavior, the utility of formal modeling informed by evolutionary theory, the genetic bases of attitudes and behaviors, psychophysiological methods and research, and the wealth of insight generated by recent research on the human brain. Through this approach, the book reveals the biological bases of many previously unexplained variances within the extant models of political behavior.

 

The diversity of methods discussed and variety of issues examined here will make this book of great interest to students and scholars seeking a comprehensive overview of this emerging approach to the study of politics and behavior.

As social and symbolic animals—animals with language and systems of signs—humans are informed by two different kinds of heritage, one biological, the other cultural. Scholars have tended to study our genetic and symbolic lineages separately, but in recent years some have begun to explore them together, offering a “dual inheritance theory.” In this book, Robert A. Paul offers an entirely new and original consideration of our dual inheritance to date, going deep inside an extensive ethnographic record to outline a fascinating relationship between our genetic codes and symbolic systems.
           
Examining a wide array of cultures, Paul reveals how the inherent tensions between these two modes of transmission generate many of the features of human society, such as marriage rules, initiation rituals, gender asymmetry, and sexual symbolism. Exploring differences in the requirements, range, and agendas of genetic and symbolic reproduction, he shows that a properly conceived dual inheritance model does a better job of accounting for the distinctive character of actual human societies than either evolutionary or socio-cultural construction theories can do alone. Ultimately this book offers a powerful call for a synthesis of the traditions inspired by Darwin, Durkheim, and Freud—one that is critically necessary if we are to advance our understanding of human social life.

Humans are a striking anomaly in the natural world. While we are similar to other mammals in many ways, our behavior sets us apart. Our unparalleled ability to adapt has allowed us to occupy virtually every habitat on earth using an incredible variety of tools and subsistence techniques. Our societies are larger, more complex, and more cooperative than any other mammal's. In this stunning exploration of human adaptation, Peter J. Richerson and Robert Boyd argue that only a Darwinian theory of cultural evolution can explain these unique characteristics.

Not by Genes Alone offers a radical interpretation of human evolution, arguing that our ecological dominance and our singular social systems stem from a psychology uniquely adapted to create complex culture. Richerson and Boyd illustrate here that culture is neither superorganic nor the handmaiden of the genes. Rather, it is essential to human adaptation, as much a part of human biology as bipedal locomotion. Drawing on work in the fields of anthropology, political science, sociology, and economics—and building their case with such fascinating examples as kayaks, corporations, clever knots, and yams that require twelve men to carry them—Richerson and Boyd convincingly demonstrate that culture and biology are inextricably linked, and they show us how to think about their interaction in a way that yields a richer understanding of human nature.

In abandoning the nature-versus-nurture debate as fundamentally misconceived, Not by Genes Alone is a truly original and groundbreaking theory of the role of culture in evolution and a book to be reckoned with for generations to come.

“I continue to be surprised by the number of educated people (many of them biologists) who think that offering explanations for human behavior in terms of culture somehow disproves the suggestion that human behavior can be explained in Darwinian evolutionary terms. Fortunately, we now have a book to which they may be directed for enlightenment . . . . It is a book full of good sense and the kinds of intellectual rigor and clarity of writing that we have come to expect from the Boyd/Richerson stable.”—Robin Dunbar, Nature

“Not by Genes Alone is a valuable and very readable synthesis of a still embryonic but very important subject straddling the sciences and humanities.”—E. O. Wilson, Harvard University