Modernity promised that all human beings would be treated equally. Women took that promise seriously and rebelled against the old order. Women, now liberated and with equal careers, nevertheless find they still desire to have children, but have no basis for claiming that men should assume a responsibility for them. So nature weighs more heavily on women. In the old order they were subordinated and dependent on men; in the new order they are isolated, needing men, but not able to count on them.