This article focuses on the relationship between geographical location and sexual restrictiveness, proposing that less-constrained geographical areas have a higher risk of STDs and thus have higher sexual restrictiveness. The authors draw on data from Broude (1980) and other research to support this theory.

This article examines the relationship between HIV/AIDS and several parameters of a nation’s demography, including income, mortality, labor, fertility, and homicide rates. Associations were supported by statistical tests. Regional differences are considered; Europe and the Muslim area had lower level of women’s HIV/AIDS infection. Four cultural adaptations to combat STDs are discussed.

This article examines proxemic behavior between adults and children in 10 cultures. Data suggests that the older boy-adult male dyad is the most common combination of adult groups and children. Relevant theory on hunting and male-male bonding is discussed.

This study is a comprehensive analysis of female and male genital mutilation/cutting (FGM/C and MGM/C) practices, including their history and socio-ecological correlates, using a phylogenetic cross-cultural framework. It employed two global ethnographic samples, the Ethnographic Atlas (EA) and the Standard Cross-Cultural Sample (SCCS), and two subsets of the phylogeny (supertree) of human populations based on genetic and linguistic data, to investigate the variables that may have led to the introduction of these practices, and to determine where and when they may have originated. The study suggests that MGM/C probably originated in polygynous societies with separate residence for co-wives, supporting a mate-guarding function, and that FGM/C likely originated subsequently and almost exclusively in societies already practicing MGM/C, where it may have become a signal of chastity. Both practices are believed to have originated multiple times, some as early as in the mid-Holocene (5,000–7,000 years ago). The study posits that GM/C co-evolves with and may help maintain fundamental social structures and that the high fitness costs of FGM/C are offset by social benefits, such as enhanced marriageability and social capital.

This article examines the conditions under which slavery occurs in preindustrial societies. Results suggest that social stratification and the existence of open resources are both necessary conditions for the occurrence of slavery.

"Seven of Max Weber's ideal-typical specifications for 'rational bureaucracy' are reformulated as a system of three 'bureaucratic' and four 'rational' variables. It is proposed that (a) bureaucratic variables are positively associated; (b) rational variables are positively associated; but that (c) rational variables are negatively associated with bureaucratic variables." Hypotheses are supported.

This article tests the assumption that foragers are more likely to experience regular and severe food shortages than sedentary agriculturalists. The results indicate that there is no statistical difference in the quantity of available food or the frequency or extent of food shortages between preindustrial foragers, recent foragers, and agriculturalists.

This article examines predictors of intimacy between husbands and wives. Emphasis is on equality of spouses. A causal model is presented.

This study exmaines the presence of High Gods in societies as a function of subsistence type, population size, and stratification. High Gods are thought to be a mechanism to encourage collective action in the face of environmental challenges. Animal husbandry was found to be a strong predictor of High Gods, especially gods that are active in human affairs or morally supportive.

Authors explore the relationship between privacy among newlywed couples and romantic love as a basis for marriage. Authors also consider the relationship between newlywed privacy and kin avoidence. Both associations are found to be statistically significant.