We investigated whether and why the use of a foreign language influences moral judgment. We studied the trolley and footbridge dilemmas, which propose an action that involves killing one individual to save five. In line with prior work, the use of a foreign language increased the endorsement of such consequentialist actions for the footbridge dilemma, but not for the trolley dilemma. But contra...

This research explored people’s reactions to targets who “went too far” to support noble causes. We hypothesized that observers’ moral mandates would shape their perceptions of others’ advocacy, even when that advocacy was transgressive, that is, when it used norm-violating means (i.e., lying) to achieve a preferred end. Observers were expected to accept others’ advocacy, independent of its cre...

Current causal theories aim to incorporate the effect of statistical and prescriptive norms on causal judgements, stating that norm-violating actions are judged as more causal than norm-conforming ones. In this paper, we present two experiments that undermine this claim, showing that people attribute increased causality to agents who conform to the norm of frequent behaviour. Furthermore, we fi...

Social news, unlike video games or TV programs, conveys real-life interactions. Theoretically, social news in which people help or harm each other and violate rules should influence both prosocial and violation behaviors. In two experiments, we demonstrated the spreading effects of social news in a social interaction context emphasizing social conventions and a nonsocial interaction context emp...

The aim of this study was to determine to what extent the theory of planned behaviour (TPB) extended with moral norm and descriptive norm is able to predict intentions not to drink and drive. We also wanted to examine whether different processes guide intentions among young drivers (35 years and below) versus drivers aged above 35 years, and women's versus men's intentions. Questionnaires were ...

This article develops an economic theory of expressive law. By expressing social values, law can tip a system of social norms into a new equilibrium. This process can create or destroy a social norm without changing individual values. In addition, law can change the individual values of rational people. Internalizing a social norm is a moral commitment that attaches a psychological penalty to a...

To investigate how individual differences in moral judgment competence are reflected in the human brain, we used event-related functional magnetic resonance imaging, while 23 participants made either socio-normative or grammatical judgments. Participants with lower moral judgment competence recruited the left ventromedial prefrontal cortex and the left posterior superior temporal sulcus more th...

The focus of the present work concerns the nature of deontological decisions. We test the hypothesis that it is possible to specify deontological moral choices based on an unemotional rule, norm or principle and that such moral choices can be distinguished from emotion-driven ones. Using a novel paradigm for moral choice that we call The Refugees’ Dilemma, we provide evidence for such a rulebas...

Conflicts over religious symbols in the public sphere, gay marriage, abortion or gender equality have shown their disruptive potential across many societies in the world. They have also become the subject of political and legal debates in international institutions. These conflicts emerge out of different worldviews and normative conceptions of the good, and they are frequently framed in terms ...