By now, legions of tireless essayists and op-ed columnists have dressed feminists down for making such a fuss about entering the professions and earning equal pay that everyone's attention has been distracted from the important contributions of mothers working at home. This judgment presumes, of course, that prior to the resurgence of feminism in the '70s, housewives and mothers enjoyed wide recognition and honor. This was not exactly the case.

In motherhood, where seemingly opposite realities can be simultaneously true, the role of nurturer invariably conflicts with the role of socializer. When trouble came as it surely must, was I the good cop who understood, the bad cop who terrorized, or both?

Today, only a fool would offer herself as the singular role model for the Good Mother. Most of us know not to tempt the fates. Themoment I felt sure I had everything under control would invariably be the moment right before the principal called to report that one of my sons had just driven somebody's motorcycle through the high school gymnasium.

The truth invariably arrives several years after you need it.

With two sons born eighteen months apart, I operated mainly on automatic pilot through the ceaseless activity of their early childhood. I remember opening the refrigerator late one night and finding a roll of aluminum foil next to a pair of small red tennies. Certain that I was responsible for the refrigerated shoes, I quickly closed the door and ran upstairs to make sure I had put the babies in their cribs instead of the linen closet.

The absolute dependence of a newborn infant inspired many things in me, but it did not activate any magical knowledge about what to do for the next twenty years.

It's an old trick now, God knows, but it works every time. At the very moment women start to expand their place in the world, scientific studies deliver compelling reasons for them to stay home.