The evolution of prestige: Perspectives and hypotheses from comparative studies

Abstract

In this review, we reorganize the concept and highlight the importance of prestige in humans and non-human animals by introducing key characteristics of dominance and prestige and related theories. Previous studies with non-human animals have mainly focused on dominance, presuming prestige as a human-unique social trait. However, to deepen our understanding of the evolution of prestige, comparative studies with non-human animals, especially our evolutionary closest relatives, chimpanzees and bonobos, are essential. We propose the direction of future studies to investigate how prestige has emerged as a viable strategy for gaining social rank while diverging from dominance, which will establish a foundation for investigating the impact of prestige on propensities towards large-scale cooperation and cumulative culture which are still considered unique to humans. Such comparative viewpoints on prestige, along with some hypotheses of species differences, will provide powerful guidance for understanding the evolution of social hierarchies.