The Evolution of Ethnocentrism

@article{Hammond2006TheEO,
  title={The Evolution of Ethnocentrism},
  author={Ross A. Hammond and R. Axelrod},
  journal={Journal of Conflict Resolution},
  year={2006},
  volume={50},
  pages={926 - 936}
}
Ethnocentrism is a nearly universal syndrome of attitudes and behaviors, typically including in-group favoritism. Empirical evidence suggests that a predisposition to favor in-groups can be easily triggered by even arbitrary group distinctions and that preferential cooperation within groups occurs even when it is individually costly. The authors study the emergence and robustness of ethnocentric behaviors of in-group favoritism, using an agent-based evolutionary model. They show that such… Expand
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References

SHOWING 1-10 OF 70 REFERENCES
Ethnopolitical warfare: Causes, consequences, and possible solutions.
An evolutionary approach to norms
Evolution of contingent altruism when cooperation is expensive.
Evolution of cooperation without reciprocity
Intergroup aggression: its predictors and distinctness from in-group bias.
Killer species
Intergroup bias.
A mechanism for social selection and successful altruism.
Effects of group identity on resource use in a simulated commons dilemma.
Summary of: ‘Unto Others. The evolution and psychology of unselfish behavior'
...
1
2
3
4
5
...