Dynamics of Alliance Formation and the Egalitarian Revolution
Author Information
Author(s): Gavrilets Sergey, Duenez-Guzman Edgar A., Vose Michael D.
Primary Institution: University of Tennessee, Knoxville, Tennessee, United States of America
Hypothesis
Can the dynamics of alliance formation in humans be understood through a stochastic model that incorporates social networks and cognitive evolution?
Conclusion
The study suggests that an increase in human cognitive abilities could lead to a rapid transition from hierarchical societies of great apes to egalitarian societies of hunter-gatherers.
Supporting Evidence
- Coalitions and alliances are crucial for social interactions and have shaped human history.
- The emergence of alliances can occur in a phase transition-like manner under certain conditions.
- Stable group-wide egalitarian alliances can promote the origin of cultural norms favoring group interests.
Takeaway
This study looks at how groups of people can form alliances and become more equal over time, especially as they get smarter.
Methodology
A stochastic model was developed to describe the emergence of networks of allies based on within-group competition for status or mates.
Limitations
The model may not fully capture the complexities of real-world coalition dynamics and relies on simplified assumptions about individual behavior.
Digital Object Identifier (DOI)
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