Religion can have an important influence in moral decision-making, and religious reminders may deter people from unethical behavior. Previous research indicated that religious contexts may increase prosocial behavior and reduce cheating. However, the perceptual-behavioral link between religious contexts and decision-making lacks thorough scientific understanding. This study adds to the current literature by testing the effects of purely audial religious symbols (instrumental music) on moral behavior across three different sites: Mauritius, the Czech Republic, and the USA. Participants were exposed to one of three kinds of auditory stimuli (religious, secular, or white noise), and subsequently were given a chance to dishonestly report on solved mathematical equations in order to increase their monetary reward. The results showed cross-cultural differences in the effects of religious music on moral behavior, as well as a significant interaction between condition and religiosity across all sites, suggesting that religious participants were more influenced by the auditory religious stimuli than non-religious participants. We propose that religious music can function as a subtle cue associated with moral standards via cultural socialization and ritual participation. Such associative learning can charge music with specific meanings and create sacred cues that influence normative behavior. Our findings provide preliminary support for this view, which we hope further research will investigate more closely.

No abstract

Priming with religious concepts is known to have a positive effect on prosocial behavior; however, the effects of religious primes associated with outgroups remain unknown. To explore this, we conducted a field experiment in a multicultural, multireligious setting (the island of Mauritius). Our design used naturally occurring, ecologically relevant contextual primes pertinent to everyday religious and secular life while maintaining full experimental control. We found that both ingroup and outgroup religious contexts increased generosity as measured by a donation task. In accordance with previous research, we also found an interaction between individual religiosity and the efficacy of the religious primes. We discuss these findings and their interpretation, and we suggest potential avenues for further research.

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The explanatory gap between the life sciences and the humanities that is present in the study of human phenomena impedes productive interdisciplinary examination that such a complex subject requires. Manifested as epistemological tensions over reductionism vs. holism, nature vs. nurture, and the study of micro vs. macro context, the divergent research approaches in the humanities and the sciences produce separate bodies of knowledge that are difficult to reconcile. To remedy this incommensurability, the article proposes to employ the complex adaptive systems approach, which allows to study specific cultural systems in their ecologies and to account for the myriads of factors that constitute such systems, including nonlinear interactions between these factors and their evolution. On a specific example of religious systems, we show that by studying cultural systems in their contextual variability, mechanistic composition, and evolutionary history, the humanities and the sciences should be able to fruitfully collaborate while avoiding previous pitfalls of excessive reductionism, genetic determinism, and sweeping overgeneralizations, on the one hand, and pitfalls of excessive holism, cultural determinism, and aversion to any generalizations, on the other hand.