Research on public opinion about economic redistribution has made important progress by
incorporating the psychological microfoundation that shapes support for redistribution to the …

Social emotions appear to be behavior-regulating programs built by natural selection to
solve adaptive problems in the domain of social valuation. For example, shame functions to …

Moral Foundations Theory (MFT) predicts that moral behaviour reflects at least five
foundational traits, each hypothesised to be heritable. Here, we report two independent twin …

Transitional justice jurisdictions aim to promote reconciliation. Although previous research
focuses on truth commissions, the reconciliatory role of redistributive justice is less clear …

Abstract Models of radicalization have typically placed grievances at the heart of
radicalization. In contrast, we argue that viewing the radicalizing agent as decidedly …

The three-player evolutionary model of support for redistribution is compatible with a
fairness motive; however, existing research has found near-zero effects of fairness. Here we …

Justice-making institutions rest on a vast network of rules, people, and artifacts. The federal
criminal code of the United States, for example, has hundreds of sections with provisions for …

Freedom of speech is a core value in free and democratic societies, but its psychological
characteristics are not well understood. Here, we test a model of support for freedom of …

Virtuous victim signals have been described as a resource transfer strategy motivated by
dark traits of narcissism and Machiavellianism Ok et al.(2021). Here we report direct …

Is morality the product of multiple domain-specific psychological mechanisms or one domain-
general mechanism? Recent research suggests that morality consists of a range of solutions …