Motherhood: a subject so deeply ingrained in our society, we take it for granted as part of the natural order. It's assumed all women want children, that motherhood is not only a biological imperative but the defining measure of womanhood. Titled after one of the myths it challenges, this film draws upon a heady mix of culture, science, and history–revealing the rich and diverse lives of people who said no to children, and the forces that have marginalized them in society.

• Documentary