Beliefs in inevitable justice curb revenge behaviours: Cultural perspectives on karma

Across cultures, people believe that moral actions have 'karmic' consequences. Do cultures share assumptions about how karma operates? Four studies (N = 1114) assessed cultural differences in perceptions of inevitability associated with karmic justice and whether perceiving karma as inevitable curbs antisocial behaviours, such as revenge. Study 1 found that Indians perceived karmic justice as more inevitable than Americans and reported lower revenge. Studies 2-3 manipulated whether participants saw karmic justice as inevitable (vs. probable), finding that both Indians and Americans in the inevitable justice condition reported lower revenge. Study 3 found that perceived punishment certainty for oneself (for enacting revenge) rather than perceived punishment certainty for the offender (for the offence) better explained condition differences in revenge. Study 4 uncovered that reincarnation belief related to, and explained, cultural differences in inevitable karmic justice, which subsequently curbed revenge. Research on karma can uncover a range of cultural differences in psychological functioning.