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A Price Paid for Our Internal Strife: Escalated Intragroup Aggression and the Evolution of Ingroup Derogation

From evolutionary reasoning, we derived a novel hypothesis that ingroup derogation is an adaptation to a special ecological condition in which the greater threat of aggression is incurred by ingroup members. This hypothesis was tested and supported across five studies. Specifically, the computationa...

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Detalles Bibliográficos
Autores principales: Wu, Qi, Liu, Wang, Li, Chen, Li, Xiongfeng, Zhou, Ping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5031712/
https://www.ncbi.nlm.nih.gov/pubmed/27713725
http://dx.doi.org/10.3389/fpsyg.2016.01453