Rampant sexuality was something men were supposed to grow out of: in medieval political theory, young male bodies were used as symbols of badly run kingdoms. A man who indulged in excessive eating, drinking, sleeping or sex — who failed to “rule himself” — was considered unfit to rule his household, much less a polity.

Far from seeming “manly,” aggressive sexuality was associated with women. In contrast to the Victorian view of women that is still influential today, ancient and medieval writers described women as consumed by lust and sexual desire. In 1433, officials in Florence charged with regulating women’s dress and behavior sought “to restrain the barbarous and irrepressible bestiality of women who, not mindful of the weakness of their nature, forgetting that they are subject to their husbands, and transforming their perverse sense into a reprobate and diabolical nature, force their husbands with their honeyed poison to submit to them.”

Because of this association of sexuality with femaleness, men who failed to control their sexual urges or were susceptible to feminine attractions found their masculinity challenged. Marc Antony was roundly mocked as having been “softened and effeminized” by his desire for Cleopatra. When the king and war hero Pedro II of Aragon spent the night before a battle not in prayer or council but in bed with a woman, he was labeled effeminate.

Few of us would wish to revive these notions or endorse medieval misogyny. But in the face of recent revelations about the reckless and self-indulgent sexual conduct of so many of our elected officials, it may be worth recalling that sexual restraint rather than sexual prowess was once the measure of a man.

How and why have we moved so far from this ideal? Why do so many powerful men take sexual risks that destroy their families and careers? Contemporary worship of youth is one explanation: rather than shunning the idea of childishness, many adults, male and female, now spend much of their time clinging to an illusory and endless adolescence. The ability to be a “player” well into middle age thus becomes a point of pride, rather than shame, for the modern man. Perhaps the erosion of men’s exclusive status as breadwinners and heads of households also figures in: when one no longer “rules the household,” there may be less motivation for or satisfaction in “ruling oneself.”