The question of how cooperation and social order can evolve from a Hobbesian state of nature of a "war of all against all" has always been at the core of social scientific inquiry. Social dilemmas are the main analytical paradigm used by social scientists to explain competition, cooperation, and conflict in human groups. The formal analysis of social dilemmas allows for identifying the conditions under which cooperation evolves or unravels. This knowledge informs the design of institutions that promote cooperative behavior. Yet to gain practical relevance in policymaking and institutional...