Chapter 1. Defining Religion.- Chapter 2. An Illusion, A Capability, A Tendency; Formation of Groups and the Encounter with Gods.- Chapter 3. Exchange with Nature and with Gods: License to Exploit.- Chapter 4. Exchange amongst Humans; Divine Supervision.- Chapter 5. Exchange amongst Humans: Networks of Trust.- Chapter 6. Religion and the Rise of Inequality.- Chapter 7. Religion and Hierarchies of Dominance.- Chapter 8. Religion and Charity.- Chapter 9. Religion and Economic Performance.- Chapter 10. Religion and Historical Divergences in Economic Performance.- Chapter 11. Concluding Remarks.