It's not enough just to be a mother. It's not only the social pressure on mothers by certain kinds of feminism and other sources. There is also economic pressure on them.
When they talk about family values, it's in a repressive way, as if our American tradition were only the Puritan tradition or the 19th century oppressive tradition. The Christian tradition.
A mother should have some fantasy about her child's future. It will increase her interest in the child, for one thing. To turn the fantasy into a program to make the child fly an airplane across the country, for example, isn't the point. That's the fulfillment of the parent's own dreams. That's different. Having a fantasy - which the child will either seek to fulfill or rebel against furiously - at least gives a child some expectation to meet or reject.
I just read about John Le Carre, the great spy novelist. He had an absolutely miserable childhood. His mother deserted him when he was young. His father was a playboy and a drunk. He was shifted around to many different homes. He knew he was a writer when he was about nine, but he was dyslexic. So here was a person with an absolutely messed-up childhood and a symptom that prevented him from doing what he wanted to do most. Yet that very symptom was part of the calling. It forced him to go deeper.
All we can do when we think of kids today is think of more hours of school, earlier age at the computer, and curfews. Who would want to grow up in that world?
It's a terrible cruelty of predatory capitalism: both parents now have to work. A family has to have two incomes in order to buy the things that are desirable in our culture. So the degradation of motherhood - the sense that motherhood isn't itself a calling - also arises from economic pressure.