theory called social reciprocity in which people punish norm violators indiscriminately explains punishment best. Copyright …

people punish norm violators indiscriminately explains punishment best. We also show that social reciprocity can evolve in a …

personal cost, for the violation of a widely-held norm (for example, don’t free ride). Social reciprocity differs from … reciprocity because social reciprocators punish all norm violators, regardless of group affiliation or whether or not the punisher …

theory called social reciprocity in which people punish norm violators indiscriminately explains punishment best. …