The natural history of mankind’s development seems to differ greatly with the psychopathic philosophy of Ayn Rand, a ‘virtue of selfishness’ in which her heroes, such as John Galt, strive for their individual supremacy and autonomy over a collective view of public good. The fact that anthropological evidence refutes her premises would hardly have deterred Rand, who referred to the “primordial savages” of the world, “unable to conceive of individual rights.” As if the rights of individuals are mutually exclusive from such goals as sharing, or showing compassion, working in tandem or exercising a collective group intelligence (with a social awareness) to meet goals.
Indeed, Ayn Rand framed her moral arguments as if the individualists were the persecuted minority, using drastic examples like Stalinist Russia to make her invective criticisms of much more centrist or moderate positions, while ignoring the rich history of robber barons, feudal states and serfdoms. Unfortunately for her, it is not only history, philosophy, culture and economics that have shown her to be wrong, but science as well.
Christopher Boehm has been studying the interplay between the desires of an individual and that of the larger group for more than 40 years. Currently the director of the Jane Goodall Research Center and professor of anthropology and biological sciences at the University of Southern California, he has conducted fieldwork with both human and nonhuman primates and has published more than 60 scholarly articles and books on the problem of altruism. In his newest book, Moral Origins: The Evolution of Virtue, Altruism, and Shame, Boehm synthesizes this research to address the question of why, out of all the social primates, are humans so altruistic?
“There are two ways of trying to create a good life,” Boehm states. “One is by punishing evil, and the other is by actively promoting virtue.” Boehm’s theory of social selection does both. The term altruism can be defined as extra-familial generosity (as opposed to nepotism among relatives). Boehm thinks the evolution of human altruism can be understood by studying the moral rules of hunter-gatherer societies. He and a research assistant have recently gone through thousands of pages of anthropological field reports on the 150 hunter-gatherer societies around the world that he calls “Late-Pleistocene Appropriate” (LPA), or those societies that continue to live as our ancestors once did. By coding the reports for categories of social behavior such as aid to nonrelatives, group shaming, or the execution of social deviants, Boehm is able to determine how common those behaviors are.
What he has found is in direct opposition to Ayn Rand’s selfish ideal. For example, in 100 percent of LPA societies—ranging from the Andaman Islanders of the Indian Ocean archipelago to the Inuit of Northern Alaska—generosity or altruism is always favored toward relatives and nonrelatives alike, with sharing and cooperation being the most cited moral values. Of course, this does not mean that everyone in these societies always follow these values. In 100 percent of LPA societies there was at least one incidence of theft or murder, 80 percent had a case in which someone refused to share, and in 30 percent of societies someone tried to cheat the group (as in the case of Cephu).
What makes these violations of moral rules so instructive is how societies choose to deal with them. Ultimately, it all comes down to gossip. More than tool-making, art, or even language, gossip is a human universal that is a defining feature of our species (though this could change if we ever learn to translate the complex communication system in whales or dolphins). Gossip is intimately connected with the moral rules of a given society, and individuals gain or lose prestige in their group depending on how well they follow these rules. This formation of group opinion is something to be feared, particularly in small rural communities where ostracism or expulsion could mean death. “Public opinion, facilitated by gossiping, always guides the band’s decision process,” Boehm writes, “and fear of gossip all by itself serves as a preemptive social deterrent because most people are so sensitive about their reputations.” A good reputation enhances the prestige of those individuals who engage in altruistic behavior, while marginalizing those with a bad reputation. Since prestige is intimately involved with how desirable a person is to the opposite sex, gossip serves as a positive selection pressure for enhancing traits associated with altruism. That is, being good can get you laid, and this will perpetuate your altruistic genes (or, at least, those genes that allow you to resist cheating other members of your group).
Sometimes gossip is not enough to reduce or eliminate antisocial behavior. In Boehm’s analysis of LPA societies, public opinion and spatial distancing were the most common responses to misbehavior (100 percent of the societies coded). But other tactics included permanent expulsion (40 percent), group shaming (60 percent), group-sponsored execution (70 percent), or nonlethal physical punishment (90 percent). In the case of expulsion or execution, the result over time would be that traits promoting antisocial behavior would be reduced in the populations. In other words, the effect of social selection would be that altruists would have higher overall fitness and out-reproduce free riders. The biological basis for morality in our species could therefore result from these positive and negative pressures carried out generation after generation among our Pleistocene ancestors. Who is John Galt? He refused to participate in society and no one has seen him since.
And it seems that altruistic humankind are not the only primates offended by cheating; earlier this month we saw how Capuchin monkeys respond to unequal pay. So while I’m not advocating public executions or exile, perhaps we should utilize more gossip, bad publicity and group shaming against the ruling elite classes who for far too long have existed in a bubble of their ‘virtuous selfishness.’
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