Costly rites mobilize male solidarity and spread culturally through intergroup competition.

Evidence

The entire argument in this book can be summarized in eight interrelated principles. … 2. Religion is more in the situation than in the person. … 5. Religious actions speak louder than words. … 8. Religious groups cooperate in order to compete. — Norenzayan, Ara, Big gods - how religion transformed…, 19 (#corroborates, via linked claim)

Categorization

  • XREF: connects to: Intergroup warfare, not internal conflict or mating competition, drives costly male rites.; Painful shared rituals can unite people across ethnic lines; Prosocial religious groups outcompeted rivals through internal cooperation. (+7 more)

Broader Connections