Dominance as a competence domain, and the evolutionary origins of respect and contempt.

The hypothesis of a phylogenetic connection between protorespect in primate dominance hierarchies and respect in human prestige hierarchies lies in the principle that dominance is a domain of competence like others and, hence, that high-ranking primates have protoprestige. The idea that dominant primates manifest protocontempt to subordinates suggests that "looking down on" followers is intrinsic to leadership in humans, but that the expression of contempt varies critically in relation to the socioecological context.

Competence and the Evolutionary Origins of Status and Power in Humans.

In this paper I propose an evolutionary model of human status that expands upon an earlier model proposed by Henrich and Gil-White Evolution and Human Behavior, 22,165-196 (2001). According to their model, there are two systems of status attainment in humans-"two ways to the top": the dominance route, which involves physical intimidation, a psychology of fear and hubristic pride, and provides coercive power, and the prestige route, which involves skills and knowledge (competence), a psychology of attraction to experts and authentic pride, and translates mainly into influence. The two systems would have evolved in response to different selective pressures, with attraction to experts serving a social learning function and coinciding with the evolution of cumulative culture.

Monogamy, strongly bonded groups, and the evolution of human social structure.

Human social evolution has most often been treated in a piecemeal fashion, with studies focusing on the evolution of specific components of human society such as pair-bonding, cooperative hunting, male provisioning, grandmothering, cooperative breeding, food sharing, male competition, male violence, sexual coercion, territoriality, and between-group conflicts. Evolutionary models about any one of those components are usually concerned with two categories of questions, one relating to the origins of the component and the other to its impact on the evolution of human cognition and social life. Remarkably few studies have been concerned with the evolution of the entity that integrates all components, the human social system itself.

Evolution of Multilevel Social Systems in Nonhuman Primates and Humans.

Multilevel (or modular) societies are a distinct type of primate social system whose key features are single-male-multifemale, core units nested within larger social bands. They are not equivalent to fission-fusion societies, with the latter referring to routine variability in associations, either on an individual or subunit level. The purpose of this review is to characterize and operationalize multilevel societies and to outline their putative evolutionary origins.