Was warfare responsible for the origin of complex civilisation?

An effort to track global changes in human society over the past 10,000 years concludes that warfare drove an increase in social complexity – but others are unconvinced by the work

Was warfare responsible for the origin of complex civilisation?
An effort to track global changes in human society over the past 10,000 years concludes that warfare drove an increase in social complexity – but others are unconvinced by the work