In this article, the author seeks to understand the effect of witchcraft beliefs (both personal and regional) on various measures of social capital. Through empirical tests, the author concludes that witchcraft beliefs are robustly associated with anti-social attitudes in 19 Sub-Saharan African countries. Specifically, they find that witchcraft and other supernatural beliefs significantly affect levels of both generalized trust and trust for people of other religions. They also find that these attitudes are present among second-generation immigrants to Europe who originate from these countries. The worldwide Standard Cross-Cultural Sample is also used to examine relationships between witchcraft, mistrust, and other anti-social behaviors.

In this article, the authors reevaluate Carneiro's (1970) circumscription theory of state formation. They do this by examining relationships between the degree of political hierarchy and whether warfare is conducted for conquest, land acquisition, or plunder. While they find evidence that this theory is plausible in some situations, there is not enough to support the theory wholesale. Thus, they suggest that other theories of state formation should be investigated.

This article examines height and sexual dimorphism of stature from a sociobiological perspective. Diet, child rearing, and marriage practices are tested as possible factors contributing to height sexual dimorphism of stature. Results provide some support for a nutritional hypotheses, but sexual selection and parental investment are not statistically significant.

This study is a continuation of previous research on the relationship between stress during infancy and adult height. With a better understanding of the stressors that infants experience and their effects, the authors test whether the relationship between stress and adult height remains significant when accounting for other environmental factors that may influence adult height. Results suggest that the relationship between infant stress and adult height does remain significant. Findings also show a relationship between infant stress and age at menarche.

In this article, the authors reconsider the polygyny threshold model in order to account for the "polygyny paradox." This paradox, as the authors define it, is the trend away from polygyny as societies adopt stratified agricultural economies. This is despite an increase in both the importance of material wealth and greater leaves of wealth inequality both of which would otherwise suggest increased polygyny. The authors develop a new model that does account for this paradox.

In this article, the author seeks to understand the effect of witchcraft beliefs (both personal and regional) on various measures of social capital. Through empirical tests, the author concludes that witchcraft beliefs are robustly associated with anti-social attitudes in 19 Sub-Saharan African countries. Specifically, they find that witchcraft and other supernatural beliefs significantly affect levels of both generalized trust and trust for people of other religions. They also find that these attitudes are present among second-generation immigrants to Europe who originate from these countries. The worldwide Standard Cross-Cultural Sample is also used to examine relationships between witchcraft, mistrust, and other anti-social behaviors.

In this article, the author seeks to understand the effect of witchcraft beliefs (both personal and regional) on various measures of social capital. Through empirical tests, the author concludes that witchcraft beliefs are robustly associated with anti-social attitudes in 19 Sub-Saharan African countries. Specifically, they find that witchcraft and other supernatural beliefs significantly affect levels of both generalized trust and trust for people of other religions. They also find that these attitudes are present among second-generation immigrants to Europe who originate from these countries. The worldwide Standard Cross-Cultural Sample is also used to examine relationships between witchcraft, mistrust, and other anti-social behaviors.

In this article, the authors seek to understand the connection between male resource-holding potential and male mating success. This connection has been suggested by behavioral ecologists as a way of explaining differing rates of polygyny across cultures. The authors investigate this relationship by testing the relationship between rates of polygyny and male control of local subsistence sites among North American societies during the period of contact. They find a positive relationship between these two variables for both terrestrial and aquatic game, but not for gathered plants. This suggests support for the theory.

In this article, the authors seek to understand the connection between male resource-holding potential and male mating success. This connection has been suggested by behavioral ecologists as a way of explaining differing rates of polygyny across cultures. The authors investigate this relationship by testing the relationship between rates of polygyny and male control of local subsistence sites among North American societies during the period of contact. They find a positive relationship between these two variables for both terrestrial and aquatic game, but not for gathered plants. This suggests support for the theory.

In this article, the authors seek to understand the connection between male resource-holding potential and male mating success. This connection has been suggested by behavioral ecologists as a way of explaining differing rates of polygyny across cultures. The authors investigate this relationship by testing the relationship between rates of polygyny and male control of local subsistence sites among North American societies during the period of contact. They find a positive relationship between these two variables for both terrestrial and aquatic game, but not for gathered plants. This suggests support for the theory.