Morality or Biology? Those engaged in the culture wars tend to focus on the first; those combing through the genome, the second. In 'Paternal Provisioning versus Mate Seeking in Human Populations,' Edward M. Miller offers us tantalizing insight into the why of some of our African brethren's puzzling behavior. An exercise of historical interest, perhaps, to compare his conclusions with the anthropological observations of those who've gone before us.
Says Miller [all emphasis ours]:
'In some species, males devote more effort to seeking mating opportunities. In other species, they devote more effort to assisting their offspring. In each species, males evolve to use the strategy that most promotes their fitness.
'[...] In warm climates, females typically can gather enough food for themselves and their children. In cold climates, hunting is required to survive winter, and females typically do not hunt (other than for easily captured small game). Hence, offspring survival requires male provisioning in cold climates. Thus, cold climate males were selected to devote more efforts to provisioning, and less to seeking matings. In warm climates, such male provisioning was not essential, even if desirable.'







