In More, Engelman shows that the three-way dance between population, women’s autonomy, and the natural world is as old as humanity itself. The result is a mind-stretching exploration of parenthood, sex, and culture through the ages. Yet for all its fascinating historical detail, More is primarily about the choices we face today. Whether society supports women to have children when and only when they choose to will not only shape their lives, but the world all our children will inherit.