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Coping with germs and people: Investigating the link between pathogen threat and human social cognition

Published online by Cambridge University Press:  31 January 2012

Carlos David Navarrete
Affiliation:
Department of Psychology, Michigan State University, East Lansing, MI 48824. [email protected]

Abstract

Group assortative biases are stronger in regions where pathogen stress has been historically prevalent. Pushing the logic of this approach, extensions should include investigations of how cultural norms related to prosociality and relational striving may also covary with regional pathogen stress. Likewise, the pan-specific observation that diseased animals show decreased motor activity to facilitate recovery suggests that norms relevant to sickness behaviors may also vary as a function of regional parasite stress.

Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 2012

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References

Curtis, V. & Biran, A. (2001) Dirt, disgust, and disease: Is hygiene in our genes? Perspectives in Biology and Medicine 44:1731.CrossRefGoogle ScholarPubMed
Fessler, D. M. T. (2002) Reproductive immunosuppression and diet: An evolutionary perspective on pregnancy sickness and meat consumption. Current Anthropology 43(1):1939; 48–61.CrossRefGoogle ScholarPubMed
Hart, B. L. (1988) Biological basis of the behavior of sick animals. Neuroscience and Biobehavioral Reviews 12:123–37.CrossRefGoogle ScholarPubMed
Kelley, K. W., Bluthe, R., Dantzer, R., Zhou, J., Shen, W., Johnson, R. W., Broussarda, S. R. (2003) Cytokine-induced sickness behavior. Brain, Behavior, and Immunity 17:112–18.CrossRefGoogle ScholarPubMed
Navarrete, C. D. & Fessler, D. M. T. (2006) Disease avoidance and ethnocentrism: The effects of disease vulnerability and disgust sensitivity on intergroup attitudes. Evolution and Human Behavior 27:270–82.CrossRefGoogle Scholar
Navarrete, C. D., Fessler, D. M. T. & Eng, S. J. (2007) Increased ethnocentrism in the first trimester of pregnancy. Evolution and Human Behavior 28(1):6065.CrossRefGoogle Scholar
Schaller, M. (2006) Parasites, behavioral defenses, and the social psychological mechanisms through which cultures are evoked. Psychological Inquiry 17:96101.Google Scholar
Wronska, J. (1990) Disgust in relation to emotionality, extraversion, psychoticism and imagery abilities. In: European perspectives in psychology, ed. Drenth, P. J. D., Sergeant, J. A. & Takens, R. J., pp. 125–38. Wiley.Google Scholar