This article posits that nuclear, independent families are more common under certain economic conditions that affect food supply, demand for family labor, physical mobility, and property system. Empirical analysis suggests that nuclear, independent families are associated with hunting and gathering subsistence type and low social stratification.

The author uses a world-wide sample of societies to address variation in famiy organization and the economic and social factors to which it relates.

The goal of this paper is two-fold: first, a review of some of the suggestions that anthropologists have made to improve classifications of residence is presented. Second, matri-patrilocality is examined in order to illustrate the importance of considering life cycle events in interpretations of residence patterns.

This study examines how social structure, political organization, and intersocietal relations may affect the incidence of internal warfare (between culturally similar political communities). Results show that in uncentralized political systems, fraternal interest groups and unauthorized raiding parties may increase the incidence of internal war.

This chapter explores and tests some propositions about matrilineal societies. Supplementary to that discussion, the author also explores the problems of method associated with the use of coded data on large samples of cultures.

This study investigates the presence of feuding, arguing that a solely evolutionary or functional approach misses important inter-societal factors. Results indicate that while fraternal interest groups are associated with feuding, the presence of war and level of political integration also increase the likelihood of feuding.

This article answers questions raised by Abrahamson (1969) about the relationship between warfare and political complexity. Significant correlations were found between political complexity and the frequency of being attacked and between frequency of attacking and military success.

This study examines two theories concerning the prevalence of rape: deterrence theory and fraternal interest group theory. Results indicate that both punishment and fraternal interest groups influence the frequency of rape, though neither variable is a necessary cause. The effects of marital residence and polygyny are also considered.

This article reviews female sexuality and presents a descriptive analysis of female sexuality in a cross-cultural sample. Results indicate that females may have more agency in their mate choice and sexuality than traditionally thought.

This book investigates the evolution of military organizations and their activities. Hypotheses frequently relate military organizations to political variables. Data suggested that more politically centralized societies have more sophisticated military organizations which are more likely to be successful in conflict (though military sophistication does not appear to deter attack).