Woman: An Intimate Geography Read Free

And when they happen on the baby's hands, prepare for a variant on the ancient Ode to the Fingernail. Nothing so focuses adult adoration as a newborn's fingernail, its lovely condensed precocity. See the tiny cuticle below, the white eyebrow of keratin on top, the curved buff of the nail body, the irresistible businesslike quality of the whole: it looks like it really works! We love the infant fingernail for its capacity to flatter, its miniature yet faithful recreation of our own form. More than in the thigh or the eye or even the springy nautilus shell of the ear, in the baby's nail sits the homunculus, the adult in preview. And so, we are reminded, the future is assured.
Myself, I prefer eggs.
At some point midway through my pregnancy, when I knew I was carrying a daughter, I began to think of myself as standing in a room with two facing mirrors, so that looking into one mirror you see the other mirror reflecting it, and you, off into something approaching an infinity of images. At twenty weeks' gestation, my girl held within her nine-ounce, banana-sized body, in a position spatially equivalent to where she floated in me, the tangled grapevines of my genomic future. Halfway through her fetal tenure, she already had all the eggs she would ever have, packed into ovaries no bigger than the letters ova you just passed. My daughter's eggs are silver points of potential energy, the

     

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light at the beginning of the tunnel, a near-life experience. Boys don't make sperm their proud "seed" until they reach puberty. But my daughter's sex cells, our seed, are already settled upon prenatally, the chromosomes sorted, the potsherds of her parents' histories packed into their little phospholipid baggies.
The image of the nested Russian dolls is used too often. I see it everywhere, particularly in descriptions of scientific mysteries (you open one mystery, you encounter another). But if there were ever an appropriate time to dust off the simile, it's here, to describe the nested nature of the matriline. Consider, if you will, the ovoid shape of the doll and the compelling unpredictability and fluidity of dynasty. Open the ovoid mother and find the ovoid girl; open the child and the next egg grins up its invitation to crack it. You can never tell a priori how many iterations await you; you hope they continue forever. My daughter, my matryoshka.
I said a moment ago that my daughter had all her eggs in mid-fetushood. In fact she was goosed up way beyond capacity, a fatly subsidized poultry farm. She had all her eggs and many more, and she will lose the great majority of those glittering germ cells before she begins to menstruate. At twenty weeks' gestation, the peak of a female's oogonial load, the fetus holds 6 to 7 million eggs. In the next twenty weeks of wombing, 4 million of those eggs will die, and by puberty all but 400,000 will have taken to the wing, without a squabble, without a peep.
The attrition continues, though at a more sedate pace, throughout a woman's youth and early middle age. At most, 450 of her eggs will be solicited for ovulation, and far fewer than that if she spends a lot of time being pregnant and thus not ovulating. Yet by menopause, few if any eggs remain in the ovaries. The rest have vanished. The body has reclaimed them.
This is a basic principle of living organisms. Life is profligate; life is a spendthrift; life can persist only by living beyond its means. You make things in extravagant abundance, and then you shave back, throw away, kill off the excess. Through extensive cell death the brain is molded, transformed from a teeming pudding of primitive, overpopulous neurons into an organized structure of convolutions and connections, recognizable lobes and nuclei; by the time the human brain has finished

     

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developing, in infancy, 90 percent of its original cell number has died, leaving the privileged few to sustain the hard work of dwelling on mortality. This is also how limbs