201f3aa0_ummaries___Cooperation_Commons__Summary_Of
[Authored By] Ridley, Matt [Disciplines] Biology Anthropology Cultural Evolution [Abstract] Human emotions, customs, and institutions enable us to compete effectively with all other species by making cooperative social arrangements among ourselves – a capability that co-evolved with thumbs, speech, and tool-building. [Summary Of] 
The Origins of Virtue: Human Instincts and the Evolution of Cooperation
Available Summaries | Cooperation Commons
Summary Of