Being nice isn’t enough: Prosocial orientation and perceptions of self-uniqueness jointly promote outgroup reparation

Using a real-life case of intergroup victimization (i.e., victimization of migrant workers in Korea), we tested our hypothesis that positive attitudes toward compensating a victimized outgroup and intention to participate in ingroup corrective actions would be facilitated when a prosocial orientation is combined with high levels of perceived self-uniqueness. In Study 1, we measured participants’ social value orientation and their self-attributed need for uniqueness as our independent variables (N = 249) and found a predicted interaction effect, such that prosocials with high levels of perceived self-uniqueness were more likely to support outgroup compensation and more willing to engage in ingroup corrective actions than were prosocials with low levels of self-uniqueness. In contrast, for proselfs neither compensation nor intention to participate in ingroup correction varied as a function of self-uniqueness. We replicated these findings in Study 2 (N = 106), in which we measured participants’ trait agreeableness as an index of prosocial orientation and manipulated self-uniqueness via priming. Implications of our findings for research on outgroup reparation and future directions are discussed.