I agree that men and women have different distributions of values due to sexual dimorphism. It isn’t obvious, though, that those different values are sufficient to explain women choosing to stay and home and raise children at a greater rate than men. For example, it may be the case the women face greater social pressure to raise children or that when couples choose who should continue working and who should stay home there is an unjustified cultural assumption that women should be the ones who stay home. There may also be social pressures in the other direction: pushing men to work more than is optimal. It is harder to find social companionship as a stay at home father and Western culture ties the ability to provide for a family to man’s worth. Even if these cultural norms are the product of on-average sexual dimorphism they would still harm those who deviate from the average values of their sex. A man who prefers to stay home and raise children and a woman who prefers to leave children at home to work may face additional costs to their decisions because their values deviate from what they are expected to value due to their gender.
I agree that men and women have different distributions of values due to sexual dimorphism. It isn’t obvious, though, that those different values are sufficient to explain women choosing to stay and home and raise children at a greater rate than men. For example, it may be the case the women face greater social pressure to raise children or that when couples choose who should continue working and who should stay home there is an unjustified cultural assumption that women should be the ones who stay home. There may also be social pressures in the other direction: pushing men to work more than is optimal. It is harder to find social companionship as a stay at home father and Western culture ties the ability to provide for a family to man’s worth. Even if these cultural norms are the product of on-average sexual dimorphism they would still harm those who deviate from the average values of their sex. A man who prefers to stay home and raise children and a woman who prefers to leave children at home to work may face additional costs to their decisions because their values deviate from what they are expected to value due to their gender.