Also plays nicely into a pet theory of mine, that “social engineering” typically has very different short term and long term effects. It seems in the short term you can change social roles radically by changing rewards and punishment (e.g. communist revolutions). But then people’s personalities start adjusting to the new environment. After 2-3 generations you have radically different personality structures and behaviors in the population.
Sadly politics is about the immediate results, and does not even attribute the long term consequences to the policies introduced 2-3 generations ago.