Studies on historical episodes of intergroup violence and conflicts have underlined the complicit role of bystanders in extreme intergroup dynamics. In regard to contemporary multicultural societies, the concept of intergroup indifference has recently been introduced, defined as being uncaring vis-à-vis arbitrary policies affecting other social…

This article examined how the group membership of the person being judged influenced the level of moral reasoning. Nearly 200 ordinary Italians were given two measures of moral ingroup inclusiveness (the Bogardus social distance scale and a self-categorization measure) and the short form of Rest's Defining Issues Test (DIT). The protagonists in…