access not only to the woman’s body but to her husband’s storeroom. 29
Even people with little property to protect took a calculating approach to marriage. Today we often talk about working at our marriages, meaning that we try to cultivate and nurture the personal relationship between husband and wife. But until two hundred years ago people who were not part of the highest elites of society worked in their marriages.
Marriage was one of the ways farmers and peasants organized the growing workload that accompanied the transition from hunter-gatherer and horticultural societies. Intensive agriculture or herding made a sexual division of labor within the household necessary for survival. The Greek poet Hesiod told men: “Get first a house and a wife and an ox to draw the plough.” 30
The rules that governed marriage and divorce in the upper classes were usually more relaxed for commoners. States did not generally get involved in validating marriages or regulating divorces unless substantial property or political privileges were involved. In ancient Egypt, marriage was a private matter. Propertied families usually drew up private marriage contracts, but for commoners there were no special rituals or licenses necessary to get married. A marriage came into existence when a man established a household with a woman. This loose definition of marriage also held true in ancient Rome. 31
But formalized or not, something akin to marriage was essential for the survival of almost any commoner who was not a slave. Some historians believe that the lower classes of the ancient world were the only people who had the luxury of selecting marriage partners on the basis of love. But most commoners understood the need for a prudent approach to choosing a mate, and practicality usually trumped sentiment.
A woman needed a man to do the plowing. A man needed a woman to spin wool or flax, preserve food, weave blankets, and grind grain, a hugely labor-intensive task. A woman was also needed to bear more children to help in the fields. And households in ancient chiefdoms and kingdoms usually were required to work for their rulers as well as for themselves. Some rulers demanded that each household provide a certain amount of male services, such as plowing, and a certain amount of female ones, such as spinning or weaving. When men were called away from their farms or trades to work on state-sponsored building projects, such as irrigation systems, public storehouses, or temple complexes, someone had to take care of the house and fields in their absence. 32
Slaves were forbidden to marry and set up their own households. But for everyone else, the intense demands on household production in ancient states practically forced people to marry or cohabit. Single-person households simply could not survive. In Rome, this became a problem during the late republic and early empire, when frequent military campaigns drained the supply of freemen living in Rome. Some freewomen reportedly sought husbands among slaves, threatening the interests of the slaveowners and causing considerable status anxiety among Roman commentators. Seneca labeled such unions “Marriage more shameful than adultery.” In A.D. 52 a law was passed enslaving any freeborn woman who cohabited with a slave without the knowledge or consent of his master. In the third century A.D., the emperor Septimus Severus ruled that it was illegal for a Roman woman to free one of her slaves in order to marry him. 33
On the other hand, the upper classes sometimes required their subjects or employees to marry. Around 160 B.C., the Roman statesman and moralist Cato the Elder wrote a book telling wealthy Roman landowners how to run their estates. He said the estate’s overseer needed a wife to relieve him of all housework, “since he ought to go out with the slaves at first light, and return at twilight, exhausted by the work he has done.”Assuming it was the landowner rather than the overseer who