From Classical Antiquity to the present, virginity has been closely allied with power: as someone who chooses a life of celibacy retains mastery over his or her body. Sexual potency withheld becomes an energy-reservoir that can ensure independence and enhance self-esteem, but it can also be harnessed by public institutions and redirected for the common good. This was the founding principle of the Vestal Virgins of Rome and later in the monastic orders of the middle ages. Mythical accounts of goddesses and heroines who possessed the ability to recover their virginity after sexual experience...