Hunter-Gatherers Maintain Assortativity in Cooperation despite High Levels of Residential Change and Mixing

Widespread cooperation is a defining feature of human societies from hunter-gatherer bands to nation states [1, 2], but explaining its evolution remains a challenge. Although positive assortment of cooperators is recognized as a basic requirement for the evolution of cooperation, the mechanisms gove...

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Veröffentlicht in:	Current biology 2018-10, Vol.28 (19), p.3152-3157.e4
Hauptverfasser:	Smith, Kristopher M., Larroucau, Tomás, Mabulla, Ibrahim A., Apicella, Coren L.
Format:	Artikel
Sprache:	eng
Schlagworte:	evolution of cooperation homophily hunter-gatherers partner choice social influence social norms
Online-Zugang:	Volltext
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