The social context for procreation in our world assigns women untenably stressful roles in every facet of life, including intimate relationships. Besides being the bearers of children, they’ve generally been expected to assuage the psycho-emotional stresses of the men in their lives. Mothering a child may be a mandate from Nature, but mothering a grown man is both unnatural and impossible. No wonder the father’s stress gets outsourced to the mother, at a cost to children and even to the gestating infant.