Abstract
The development of cooperation in human societies is a major unsolved problem in biological and social sciences. Extensive studies in game theory have shown that cooperative behaviour can evolve only under very limited conditions or with additional complexities, such as spatial structure. Non-trivial two-person games are categorized into three types of games, namely, the prisoner's dilemma game, the chicken game and the stag hunt game. Recently, the weight-lifting game has been shown to cover all five games depending on the success probability of weight lifting, which include the above three games and two trivial cases (all cooperation and all defection; conventionally not distinguished as separate classes). Here, we introduce the concept of the environmental value of a society. Cultural development and deterioration are represented by changes in this probability. We discuss cultural evolution in human societies and the biological communities of living systems.
Original language | English |
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Article number | 201166 |
Journal | Royal Society Open Science |
Volume | 8 |
Issue number | 5 |
Early online date | 5 May 2021 |
DOIs | |
Publication status | Published - May 2021 |
Externally published | Yes |
Bibliographical note
Funding Information:Funding. This work was partly supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI (grant nos. 17J06741,17H04731 and 19KK0262 to H.I.; grant no. 18K03453 to S.M.; grant nos. 15H04420 and 26257405 to J.Y.; grant no. 21K12047 to T.O.).
Publisher Copyright:
© 2021 The Authors.
Funding
Funding. This work was partly supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI (grant nos. 17J06741,17H04731 and 19KK0262 to H.I.; grant no. 18K03453 to S.M.; grant nos. 15H04420 and 26257405 to J.Y.; grant no. 21K12047 to T.O.).
Keywords
- changing social structure
- hawk-dove game
- prisoner's dilemma game
- stag hunt game
- weight-lifting game