Population, Warfare, and the Male Supremacist Complex

We present cross‐cultural data on the existence of a pervasive institutional and ideological complex of male supremacy in band and village sociocultural systems, and we identify warfare as the most important cause of this complex. We explain the perpetuation of warfare in band and village society and its interaction with selective female infanticide as a response to the need to regulate population growth in the absence of effective or less costly alternatives. Our hypothesis is supported by a demographic analysis of 561 local band and village populations from 112 societies.