Behavioral and Brain Sciences



Open Peer Commentary

Born selfish? Rationality, altruism, and the initial state


Margery Lucas a1 and Laura Wagner a2
a1 Department of Psychology, Wellesley College, Wellesley, MA 02481 mlucas@wellesley.edu
a2 Department of Psychology, Ohio State University, Columbus, OH 43210 lwagner@wellesley.edu

Abstract

Henrich et al. propose that humans are genetically equipped with learning mechanisms that enable them to acquire the preferences and beliefs related to economic prosocial behaviors. In addition to their cross-cultural data, they cite developmental evidence in support of this theory. We challenge Henrich et al.'s interpretation of the developmental data in a discussion of recent work which suggests that preferences for altruism and fairness may have an innate basis.