Kurdoğlu, Rasim Serdar2024-03-192024-03-192023-100140-525Xhttps://hdl.handle.net/11693/114952As the cultural evolution of a puritanical moral norm in Turkey illustrates, puritanical moral norms are not developed by nonrational reasoning concerned with purity and cleanliness. People utilize puritanical moral rules as moral heuristics for making intendedly rational decisions about whether to cooperate or not when the commitment of the counterparty is uncertain.en-USArticle10.1017/S0140525X230003411469-1825