Human social groups are central to social organization and pervasively impact interpersonal
interactions. Although immensely varied, all social groups can be considered specific …

Social categorization is a universal mechanism for making sense of a vast social world with
roots in perceptual, conceptual, and social systems. These systems emerge strikingly early …

Although psychologists have paid scant attention to the sense of obligation as a distinctly
human motivation, moral philosophers have identified two of its key features: First, it has a …

Scholars from across the social sciences, biological sciences, and humanities have long
emphasized the role of human morality in supporting cooperation. How does morality arise …

To successfully navigate their social world, humans need to understand and map enduring
relationships between people: Humans need a concept of social affiliation. Here I propose …

Paranoia is the most common symptom of psychosis but paranoid concerns occur
throughout the general population. Here, we argue for an evolutionary approach to paranoia …

Humans are ultrasocial, yet, theories of cognition have often been occupied with the solitary
mind. Over the past decade, an increasing volume of work has revealed how individual …

Peaceful intergroup relations deteriorate when individuals engage in parochial cooperation
and parochial competition. To understand when and why intergroup relations change from …

This study focusses on the influence of the family context on the development of
entrepreneurial intention (EI) among young adults with entrepreneurial parents. It extends …

Human social behavior is structured by relationships. We form teams, groups, tribes, and
alliances at all scales of human life. These structures guide multi-agent cooperation and …