The in-group/out-group divide. Source: TherapyEverywhere/Open AI Human beings need to belong. From our earliest cave-dwelling ancestors, membership in a clan or tribe was a requirement for survival.
Proceedings of the National Academy of Sciences of the United States of America, Vol. 119, No. 40 (October 4, 2022), pp. 1-12 (12 pages) People sometimes prefer groups to which they do not belong ...
In the face of threats from other groups, humans, chimpanzees, and a selection of other species get closer with their own. Now an international team led by Kyoto University has shown that even our ...