Liber

Also Known As: Latin Liber, usually Liber Pater, the free father; an Italic god of wine, male fertility and the vine, later identified with Bacchus and Dionysus
Region/Culture: Southern Europe
Mythos: Roman Mythology
Primary Type/Nature: Gods and Deities
Mythical Attributes: He governs the male seed and the sap in the vine, which Roman writers treated as the same substance doing the same job.
Role in Mythos: He is the old Italian wine and fertility god of the plebeians, one third of the Aventine triad, and the god under whose name a Roman boy stopped being a child.
Relation to Humans: Farmers took him out to the crossroads once a year to keep blight off the fields, and fathers took their sons to him to be made men. Both transactions were about producing the next crop of something.

The cart comes up the road from the fields in the middle of March, and what is on it is not a statue of a god. It is a single carved wooden member, very large, riding on the cart by itself. It has already been taken round the crossroads out in the country, where the tracks meet and the blight is supposed to come from, and now it is going into the town. At the end of the procession it is brought to a stop, and the most respectable married woman available is required to step forward, in front of everybody, and put a wreath on it.

That is the festival of Liber, described by the Roman scholar Varro, who was interested in it, and preserved by Augustine of Hippo, who was appalled. At Lavinium, Augustine reports, the god got a whole month of this, and the town spent the days of it talking in a way he refuses to reproduce. The purpose, he adds with obvious distaste, was to make the seeds grow and to drive enchantment out of the fields.

Liber is old, Italian, and much less exotic than that description suggests. His name is the plain Latin word for free, and he is almost always Liber Pater, the free father. Varro puts him among the twenty select gods of Rome, and defines his portfolio narrowly: Liber has charge of the male seed, and his female counterpart Libera has charge of the female one. Applied to farming, the same job covers all liquid seed, which is why the wine belongs to him too. Roman thinking about vines and about men ran along the same track and used the same words.

His official home in Rome was a temple on the Aventine that he shared with Ceres and Libera, dedicated in 493 BC after a famine, on the instruction of the Sibylline Books. It was a plebeian foundation from the beginning. The plebeian aediles kept it, had their offices in it, and used it as an archive. Anyone looking for the reason Liber matters politically will find it there: the wine god of the commons had a temple, an archive and a magistracy attached, on the hill the plebs made their own, while the patricians had Jupiter on the Capitol.

His festival is the Liberalia, on the seventeenth of March, and Ovid took the trouble to explain it. Old women sat out in the streets wearing ivy in their hair, selling little honey cakes called liba, and a portion of each cake went onto the hearth for the god. Ovid works through the questions like a man enjoying himself. Why cakes? Because the god likes sweet things, and honey was his discovery. Why an old woman? Because that age has the strongest taste for wine. Why ivy? Because the nymphs of Nysa hid his cradle in it.

The honey story is one of the very few pieces of narrative he has, and it is a joke. The god is travelling through Thrace with his satyrs when the cymbals start, and insects nobody has seen before come to the noise, and he shuts them in a hollow tree and finds out what they have been making. Later Silenus, the fat old drunk of the company, sees a swarm in a hollow elm, keeps quiet about it, and reaches greedily into the trunk from the back of his donkey. Several thousand hornets take issue with this. He comes off the donkey, the donkey kicks him, his bald head swells, the satyrs run over and laugh at him, and the god laughs too and then shows him how to plaster the stings with mud.

The other half of the day is entirely serious, and it is the part that touched every Roman family. The seventeenth of March was the day boys put on the toga virilis, the plain white gown of an adult citizen, and stopped being children. Ovid offers three reasons and does not choose between them. Because the god is a father, and fathers commend their sons to him. Because he is himself the god who is halfway between boy and man in appearance. Or, most simply, because he is Liber and the gown is the gown of liberty, and a freer life begins under his name.

It is a pun, and it is also the whole theology.

By the second century BC the Greek identification was complete. Liber had been merged with Dionysus and with Bacchus, and the elegant Latin poets wrote about him using stories from Thebes and Naxos that had nothing to do with a wooden object on a farm cart. Something was lost in the exchange. The god who ends up in Ovid and Horace is a foreign prince back from conquering India. The god the Aventine plebs built a temple to was an Italian countryside power over sap and semen with a festival that made a magistrate’s wife blush in the forum.

His powers are correspondingly physical and correspondingly narrow. He makes things fertile, in men, in animals and in the vine. He protects growing crops from the ill-wishing that farmers believed collected where roads crossed. He confers the legal condition of adulthood on Roman boys, on one day of the year, by name. And in the older thinking he releases the seed itself, which is the sense in which his name means what it means.

His limits are the limits of a specialist. He has no myth cycle of his own before the Greek stories are attached, no consort but Libera, no war, no genealogy worth reciting. He works only on one axis, and the moment Rome acquired a more glamorous version of the same god, his own material began to look embarrassing rather than sacred. Augustine had no trouble at all making the Liberalia sound ridiculous, and the reason is that by his time nobody was left who could explain why a farming community had ever thought it necessary.

Frequently Asked Questions

Who is Liber in Roman mythology?

Liber, usually called Liber Pater or the free father, is an old Italic god of wine, the vine and male fertility. He formed the Aventine triad with Ceres and Libera in a plebeian temple dedicated in 493 BC, and his festival, the Liberalia, fell on 17 March. He was later identified with Bacchus and the Greek Dionysus.

What happened at the Liberalia?

Old women wearing ivy sat in the streets selling honey cakes called liba, a portion of which was burnt for the god, and Roman boys put on the toga virilis and became legal adults. In the older Italian countryside version described by Varro, a large wooden phallus was carried on a cart around the crossroads and into the town, where a married woman crowned it with a wreath.

What is the difference between Liber and Bacchus?

Liber is the native Italian god, tied to the Aventine temple, the plebeian order, the crossroads rites and the coming-of-age ceremony. Bacchus is the name Rome used for the imported Greek god of the mysteries, whose secret night rites the Senate suppressed in 186 BC. The two were identified with each other, but they arrive in Rome by different routes and carry different histories.

Why did Roman boys become men on Liber’s festival?

Ovid gives three possible reasons and does not settle on one: because Liber is a father and fathers entrust their sons to him, because the god is depicted at an age between boy and man, or simply because he is Liber and the toga virilis is the gown of liberty, so a freer life begins under his auspices.

Was Liber connected with the Roman plebs?

Yes, closely. His temple on the Aventine, shared with Ceres and Libera, was a plebeian foundation, cared for by the plebeian aediles, who kept their offices and archives in it. It stood as the commons’ religious centre in the way the temple of Jupiter on the Capitol stood for the patricians.