Self-interested agents create, maintain, and modify group-functional culture
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Updated: Mar 15, 2026

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
Published on: October 20, 2022
Manvir Singh1, Luke Glowacki2, Richard W Wrangham3
1Department of Human Evolutionary Biology, Harvard University, Peabody Museum, Cambridge, MA 02138. manvirsingh@fas.harvard.edu http://www.manvir.org
Abstract:
We agree that institutions and rules are crucial for explaining human sociality, but we question the claim of there not being "alternatives to CGS [that] can easily account for the institutionalized cooperation that characterizes human societies" (target article, sect. 7). Hypothesizing that self-interested individuals coercively and collaboratively create rules, we propose that agent-based hypotheses offer viable alternatives to cultural group selection (CGS).
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