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The evolution of homoerotic behavior in humans
1Department of Psychology, Barry University, Miami Shores, FL 33161-6695, USA.
Journal of Homosexuality
|February 24, 2001
Summary
Humans may have evolved a tendency for same-sex sexual behavior to foster social bonds, enhancing survival and reproduction. This theoretical model focuses on the behavior itself, not sexual orientation.
Area of Science:
- Evolutionary biology
- Human behavior
- Social sciences
Background:
- Traditional studies often link same-sex sexual behavior to sexual orientation.
- Understanding the evolutionary drivers of human behavior requires diverse evidence.
Purpose of the Study:
- To propose a theoretical model for the evolution of same-sex sexual behavior in humans.
- To analyze homoerotic behavior irrespective of sexual orientation.
Main Methods:
- Inference from cross-species evidence.
- Analysis of cross-cultural data.
- Application of current evolutionary theory.
Main Results:
- A disposition for same-sex sexual behavior may have evolved.
- This behavior potentially increased same-sex affiliation in early humans.
- Enhanced affiliation may have indirectly boosted survival and reproductive success.
Conclusions:
- Same-sex sexual behavior can be understood through its adaptive functions in social affiliation.
- The model offers new perspectives for conceptualizing and researching homoerotic behavior.