This article examines the relationship between population size (and complexity) and the level of third-party punishment in economic games. Results demonstrate that people in larger, more complex societies engage in significantly more third-party punishment than people in small-scale societies.

This study examines costly punishment behavior across cultures. Authors conducted economic games in a variety of societies and found that costly punishment behavior occurs to varied degrees across cultures. Results also suggest that altruistic behavior is associated with costly punishment behavior.

This study examines costly punishment behavior across cultures. Authors conducted economic games in a variety of societies and found that costly punishment behavior occurs to varied degrees across cultures. Results also suggest that altruistic behavior is associated with costly punishment behavior.

This study examines costly punishment behavior across cultures. Authors conducted economic games in a variety of societies and found that costly punishment behavior occurs to varied degrees across cultures. Results also suggest that altruistic behavior is associated with costly punishment behavior.

This article explores the relationships between habitat and social organization among humans and other species. Diet, technology, group size, home range, mobility, kinship, marital residence, sexual division of labor, mating system, central places, food sharing, and egalitarianism are all considered.

After studying Paiute society, the author postulates that sorcery may serve as a mechanism for social control in societies lacking superordinate authority justice. In this chapter, the cross-cultural results were presented.

In order to explore the evolution of mutually beneficial transactions in large societies, this experimental study gathered data on the way people in societies of different subsistence types played games simulating interactions with anonymous others. The degree of fairness displayed by different players was correlated with measures of large-scale institutions, such as a market or world religion, that were present in a player’s society. Results suggest that “modern prosociality is not solely the product of an innate psychology, but also reflects norms and institutions that have emerged over the course of human history” (1480).

In order to explore the evolution of mutually beneficial transactions in large societies, this experimental study gathered data on the way people in societies of different subsistence types played games simulating interactions with anonymous others. The degree of fairness displayed by different players was correlated with measures of large-scale institutions, such as a market or world religion, that were present in a player’s society. Results suggest that “modern prosociality is not solely the product of an innate psychology, but also reflects norms and institutions that have emerged over the course of human history” (1480).

This article explores the relationships between habitat and social organization among humans and other species. Diet, technology, group size, home range, mobility, kinship, marital residence, sexual division of labor, mating system, central places, food sharing, and egalitarianism are all considered.

This article explores the relationships between habitat and social organization among humans and other species. Diet, technology, group size, home range, mobility, kinship, marital residence, sexual division of labor, mating system, central places, food sharing, and egalitarianism are all considered.