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Group selection: the quest for social preferences.

Marcus Salomonsson¹

¹Stockholm School of Economics, Sweden. marcus.salomonsson@gmail.com

Journal of Theoretical Biology

|March 12, 2010

Summary

This summary is machine-generated.

This paper reviews group selection theories, including historical debates and modern approaches like fixation, assortative group formation, and reproductive externalities for evolutionary biology insights.

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Area of Science:

Evolutionary Biology
Behavioral Ecology
Population Genetics

Background:

Group selection, a theory explaining trait evolution through differential survival and reproduction of groups, has a complex history.
Early conceptualizations faced significant criticism, leading to a prolonged controversy within evolutionary biology.

Purpose of the Study:

To provide a comprehensive survey of the scientific literature on group selection.
To detail the historical development and controversies surrounding group selection.
To outline the primary contemporary theoretical frameworks for group selection.

Main Methods:

Literature review of seminal and recent publications on group selection.
Historical analysis of the group selection debate.
Categorization and description of current group selection models.

Main Results:

Early contributions to group selection theory are presented.
The historical controversy and its resolution are discussed.
Recent approaches including fixation, assortative group formation, and reproductive externalities are described.

Conclusions:

Group selection is a viable evolutionary mechanism with several contemporary theoretical frameworks.
Understanding these frameworks is crucial for advancing evolutionary theory.
Further research can refine these models and their empirical applications.