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Cultural Differences in Strength of Conformity Explained Through Pathogen Stress: A Statistical Test Using

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Area of Science:

  • Evolutionary psychology
  • Cultural psychology
  • Sociology

Background:

  • Environmental severity, particularly pathogen prevalence, is linked to human behavioral and psychological development.
  • Cultural variations in collectivism and conformity are hypothesized to stem from pathogen stress.
  • Alternative theories suggest institutional effectiveness, not pathogen stress, drives these psychological variations.

Purpose of the Study:

  • To investigate whether regional pathogen stress or government effectiveness influences collectivism and conformity.
  • To address statistical limitations (Galton's problem) in previous cross-national studies.
  • To reevaluate the impact of environmental factors on group-oriented psychological mechanisms.

Main Methods:

  • Utilized hierarchical Bayesian estimation to adjust for global regions.
  • Analyzed regional variation in pathogen stress and government effectiveness.
  • Measured collectivism and conformity to social norms across different regions.

Main Results:

  • Overall effects of pathogen stress and government effectiveness on conformity were largely non-significant.
  • Pathogen stress showed significance in only one conformity index.
  • Significant regional effects for both factors were found but lacked cross-measurement stability.

Conclusions:

  • The direct impact of pathogen stress and government effectiveness on collectivism and conformity requires further investigation.
  • Previous findings linking pathogen stress to cultural differences may need reevaluation.
  • The stability and generalizability of these environmental and institutional effects are questionable.