I realized, listening to the silences that fell sometimes in my interview groups, that there are things that are sayable and unsayable about motherhood today. It is permissable, for example, to talk a lot about guilt, but not a lot about ambition. You can talk a lot about sex (or its lack) but not about the feelings that are keeping women from sleeping with their husbands. You can talk about society's lack of "appreciation" of mother's and the need for more social validation -- but not about policy that might actually make life better. You cannot really challenge the American culture of rugged individualism.