The Evolution of Virtue, Altruism, and Shame
Basic Books, Hardcover, 9780465020485, 432pp.
Publication Date: May 1, 2012
From the age of Darwin to the present day, biologists have been grappling with the origins of our moral sense. Why, if the human instinct to survive and reproduce is "selfish," do people engage in self-sacrifice, and even develop ideas like virtue and shame to justify that altruism? Many theories have been put forth, some emphasizing the role of nepotism, others emphasizing the advantages of reciprocation or group selection effects. But evolutionary anthropologist Christopher Boehm finds existing explanations lacking, and in Moral Origins, he offers an elegant new theory.Tracing the development of altruism and group social control over 6 million years, Boehm argues that our moral sense is a sophisticated defense mechanism that enables individuals to survive and thrive in groups. One of the biggest risks of group living is the possibility of being punished for our misdeeds by those around us. Bullies, thieves, free-riders, and especially psychopaths--those who make it difficult for others to go about their lives--are the most likely to suffer this fate. Getting by requires getting along, and this social type of selection, Boehm shows, singles out altruists for survival. This selection pressure has been unique in shaping human nature, and it bred the first stirrings of conscience in the human species. Ultimately, it led to the fully developed sense of virtue and shame that we know today.
A groundbreaking exploration of the evolution of human generosity and cooperation, Moral Origins offers profound insight into humanity's moral past--and how it might shape our moral future.
“Christopher Boehm’s Moral Origins is a tour de force of a sort rarely seen in any science. He seeks nothing less than to discover in the darkness of prehistory how and why humans first developed a moral conscience—a self-regulating sense of right and wrong. How did we come, many thousands of years ago, to acquire internalized conceptions of morality and virtue to such a degree that we would not only punish wrongdoers in our midst but even take pleasure in altruism—helping those in need beyond our own families? Boehm’s surprising, even amazing answer is that it all started with the enforcement of radical egalitarianism, a refusal of the earliest humans to tolerate anyone who would dare to dominate, cheat, or otherwise take advantage of them. Moral Origins is a remarkable leap of the imagination—full of illuminating and delightful detail—about the deep history of our uniquely ethical species. It is a stimulating experience that a wide range of readers will find difficult to resist.” Publishers Weekly, starred review
“[An] engrossing work…. Boehm does a remarkable job of extending previous work and incorporating a historical approach. He deftly combines studies of earlier hominids with ethological work on primates and ethnographic analyses of contemporary human hunter-gatherer groups to offer a new explanation for moral behavior…. His thesis, clearly articulated and well supported by available data, encompasses the egalitarian nature of most hunter-gatherer groups, their need to share large but rarely killed prey, and the human penchant for gossiping about the reputation of others…. Boehm himself notes that this may not be the last word, but his ideas are provocative, thoughtful, and worth considering.” Wilson Quarterly
“Boehm marshals extensive evidence showing how hunter-gatherers use rigidly enforced social rules to suppress free riding today, providing a model for how our ancestors could have cooperated in a natural ‘welfare state’ that was crucial to their survival. A key new insight Boehm provides is that humans are both able and inclined to ‘punish resented alpha-male behavior’…. [Moral Origins] contains many important ideas.” Nature“Ethologist and anthropologist Christopher Boehm exposes the roots of generosity and peer disapproval. Eschewing evolutionary game theory, he opts instead for natural selection within the social environment.” New Scientist“What sets Boehm’s approach apart is his effort ‘to make the natural history of moral origins more historical’. In so doing he provides a new and coherent map of the evolution of morality…. It is a complex story…, but Boehm’s experience doing fieldwork with humans and wild chimps makes him a wonderfully knowledgeable guide. And some of his ideas are truly revolutionary.” Booklist“How did evolution produce a species that blushes? To explain the uniquely human moral sense, Boehm teases a provocative neo-Darwinian theory out of cutting-edge archaeological, anthropological, and psychological research…. Those looking for a daring new application of empirical science will find it here.”
Michael Shermer, Wall Street Journal
“[A] provocative scientific contribution…to the millennia-long discussion about the nature of morality…. Thinkers everywhere will be forced—as they are in many arenas—to consider biology in realms that once seemed strictly matters of the heart and soul.”
Santa Fe New Mexican / Pasatiempo“In a shift away from conventional wisdom, Boehm employs a historic (rather than genetic) approach and explains moral evolution partly in terms of the importance of impulse control when living in social groups…. Moral Origins is clear, logical, and provocative.”