A Darwinian view of obstructed labor

This essay discusses the evolutionary biology of dystocia. From a Darwinian standpoint, the high frequency of dystocia observed today seems evolutionarily untenable. Hunter-gatherers, most notably the Inuit, appear not to suffer from dystocia. It may be that people from an agriculture-based background are, obstetrically speaking, less well adapted to the good nutrition of a modern affluent diet.