A Working Encyclopedia of Philosophers

Antiquity · Rome

Seneca

Lucius Annaeus Seneca · c. 4 BCE–65 CE


Lucius Annaeus Seneca (c.4 BCE–65 CE) was a Stoic philosopher who spent about ten years helping to run the Roman Empire, first as tutor and then as unofficial minister to the emperor Nero. He wrote the essays and letters that people still hand each other when life gets hard, and the tragedies that later taught Europe how to stage horror. He was born in Spain about forty years after Cicero's murder, which means he never saw the Republic. The world Cicero died trying to prevent was, to Seneca, just the world.

What makes him worth a reader's time is a fact of vantage. The doctrine he inherited; almost nothing in his Stoicism is original, and he said so himself. What no philosopher before or since has had is his desk. He wrote about busyness while handling the affairs of the known world, about anger from inside a court that ran on it, about money as one of the richest men in Rome, about illness from a body that had been failing since childhood, and about death in a place where it arrived by order. The letters he left are the most personal record Stoicism left behind, and they read less like a sage instructing and more like one patient writing to another. He never claimed to be the wise man. He claimed to be practicing.

Engraving of Lucius Annaeus Seneca in profile, after the inscribed herm
L·ANNAEVS·SENECAfrontispiece · ex officina
THE PRINCIPATE how power was arranged in Seneca’s Rome THE EMPEROR one man, for life the armies are sworn to him alone names instructs THE MAGISTRATES annual · in pairs · now assigned QUAESTOR AEDILE PRAETOR CONSUL SENECA’S OFFICES 56 CE · suffect 50 CE c. 37 CE finance → the city & its games → the courts → the summit the same four rungs Cicero climbed — each office real, each granted from above THE PEOPLE the assemblies still gather the elections left them in 14 CE what remains is acclamation assent THE SENATE ≈600 members, for life it now elects the magistrates — from the emperor’s list its decrees have force of law appoints THE TRIBUNES OF THE PLEBS the office survives — but the tribunician power, and its one word, VETO, now rests with the emperor, for life Every office in Cicero’s picture still exists. None of them decides anything.
the same offices, a century on — as Seneca knew them

Early Life

Engraving of an old man's profile struck on a coin marked SENEX
SENEXthe old man, as the name imagined

The family name probably comes from senex, the Latin word for an old man. Nobody wrote down why. There is no story here to match Cicero's chickpea, and it would be dishonest to invent one. But the name fit better than anyone could have planned. This Seneca spent his life writing about time, old age, and how to measure a life, and then, almost alone among the famous men of his generation, he actually got to be old. He was not allowed to die of it. That part comes later.

He was born around 4 BCE, give or take a year or two the records will not settle, in Corduba, modern Córdoba, in Roman Spain. The family was equestrian: provincial money and standing, but, like Cicero's people, no seat at Rome's top table. His father, remembered as Seneca the Elder, loved courtroom oratory the way other men love sport. He had memorized the great performers of the previous generation and wrote a sharp, affectionate book about them for his sons. There were three sons: Novatus, the eldest; our Seneca; and Mela, the youngest, who chose money over office. Mela's own son, the poet Lucan, comes back into this story near the end of it, at the worst possible time. Seneca himself was carried to Rome as a baby in his aunt's arms and raised at the center of things.

The defining fact of his youth was his body. He had terrible lungs. The attacks of breathlessness, probably asthma, never left him, and he reports that the doctors called the condition "a rehearsal of death." He thought they had it right. The illness got bad enough in his early years that he considered killing himself. He held off, he says, for one reason: his father could not have survived it. Instead he went to Egypt, where his aunt's husband was governor, and spent the better part of a decade there getting his strength back and writing. The voyage home ended in shipwreck. His uncle drowned; his aunt got the body to shore, and then went to work lobbying her nephew into his first public office.

His education began in the family trade, rhetoric, and swerved into philosophy hard enough to worry his practical father. His own account of the lecture room of the Stoic Attalus is that he was "first to arrive, last to leave." Under another teacher he gave up meat for a year, until his father talked him out of it; vegetarianism looked like membership in a foreign cult, and the family had a career to protect. The settlement he reached lasted the rest of his life: philosophy as the substance, public life as the form. By his forties he was a senator and one of the most admired speakers in Rome. Admired enough to be dangerous: the emperor Caligula, who was vain about his own eloquence, sneered that Seneca's prose was "sand without lime," all glitter and no bond, and by one account wanted him executed. Someone at court pointed out that the man was consumptive and would be dead soon anyway. Caligula let it go. Seneca outlived him by twenty-four years.

Rise and Fall

What nearly finished him instead was a court intrigue. In 41 CE, in the first months of the emperor Claudius, Seneca was charged with adultery with Julia Livilla, the late Caligula's sister. Then and since, the charge has been read as the empress Messalina clearing the board of a rival. He was banished to Corsica and stayed eight years. From the island he wrote two consolations. The first, for his mother, comforts her for the catastrophe of his exile, and it holds up: grief counsel written from inside the grief, some of the best prose he ever made. The second, addressed to one of Claudius's court secretaries, turns by the end into praise of the government that had exiled him. He wanted to go home. It did not work, and one hostile source says he later tried to suppress the piece. Eight years is a long time. Both documents are him.

The recall came in 49, and it came with a job attached. Claudius's new wife, Agrippina, wanted a tutor for her eleven-year-old son, Nero, and Seneca was exactly what she needed: famous, in her debt, and out of politics for a decade. Five years later Claudius was dead, of mushrooms by the standard ancient account, with help, and the pupil was emperor at sixteen. Seneca wrote his words for him: the accession speech, the program of good government, and the funeral eulogy for Claudius. At the eulogy's praise of the dead man's wisdom, Tacitus says, the senators laughed out loud. Weeks later Seneca wrote a satire and let it circulate: the dead Claudius shuffles up to heaven, applies for admission as a god, is thrown out on the testimony of the deified Augustus, and ends up in the underworld as a law clerk in a freedman's office. It is still funny, which for a two-thousand-year-old joke is saying something. The eulogy and the satire came off the same desk in the same season.

Engraving of Seneca tutoring the young Nero across a shared scroll, 49 CE
THE CLASSROOMthe tutor and the boy · 49 CE

For the next five years the empire was, in effect, run by a tutor. Seneca drafted the policy and the speeches. His ally Burrus, a plainspoken soldier from Gaul, commanded the guard. The teenage emperor performed. Both men were provincials, so the day-to-day administration of the known world sat with a Spaniard and a Gaul, and later tradition rated those years among the best-governed Rome ever had: taxes eased, informers curbed, the treason court quiet. Seneca put the theory of it in an open letter to his pupil, On Mercy, which tells a young man holding absolute power that clemency is not weakness but the only security such a man can actually have.

In the reign's first year, Nero's stepbrother Britannicus, Claudius's son and the nearest rival, died at the family dinner table, poisoned on Nero's order by the unanimous account of the sources. The court went on. So did the good government, for several more years, and so did Seneca.

He was also, by now, one of the richest men in Rome. The money came the way money came to men at the top of the court: gifts from the emperor, estates in Italy and Egypt, lending at scale. Tacitus puts the fortune around three hundred million sesterces. Nothing in Stoic doctrine stood against it. The school ranked wealth among the indifferents, things that touch neither virtue nor vice, preferable to have and irrelevant to the only measure that counted, and Seneca set the position out plainly in an essay from these years: the wise man does not refuse what fortune brings; he holds his wealth without being held by it; it belongs in his house, not in his heart. His enemies went after the fortune anyway, because Roman invective always went for the money. In 58 Publius Suillius, a notorious prosecutor of the old regime finally facing trial himself, and blaming Seneca for it, asked in open court by what philosophy a man gathers three hundred million within four years of a prince's friendship. Suillius was convicted on his own record and banished.

In 59 Nero decided to kill his mother. Agrippina had made him emperor and would not stop reminding him. The first attempt was a boat built to collapse under her; it collapsed, and she swam ashore, so men were sent to finish the work by hand. No source says Seneca planned any of it, and the honest reading is that he did not. What is certain is what he did afterward. Summoned with Burrus in the panic of that night, he helped manage the aftermath, and then he wrote the letter in which the emperor informed the Senate that Agrippina had plotted against her son and paid with her life. The Senate voted thanksgivings. Tacitus records where the disgust actually landed: not on Nero, from whom nothing better was expected, but on Seneca, who had put his prose to it. It is the worst thing he ever did. He wrote thousands of pages about conscience, and the letter is never in them.

After that the good years were over. Burrus died in 62; poison was suspected, because by then it always was. Seneca asked, in a formal interview, for leave to retire and to hand the whole fortune back, citing the precedents and pleading his age. Nero refused, in a graceful imitation of his teacher's own style, and Tacitus adds that Nero, by nature and by practice, was good at hiding hatred under charm. There was an embrace at the end. Permission was refused, and Seneca retired anyway, in slow motion: he pleaded his health, gave up the morning receptions, stopped appearing in the city, and lived toward the end on orchard fruit and running water. Partly this was the old frugality. Partly, Tacitus says, it was because a poisoning had already been tried.

Out of those last three years came the work he is kept for. The Letters to his friend Lucilius, of which 124 survive, are not a treatise. They are a correspondence course in being a person, one subject at a time: noise, crowds, travel, wine, friendship, illness, the treatment of slaves, old age, time, and, over and over, death, the way a man practices a thing he knows is coming. "It is not that we have a short time to live, but that we waste much of it," he had written years earlier. The Letters are the working-out of that sentence at the scale of a single ordinary day, and the days in them are recognizably ordinary. In one, he writes from a rented room directly over a public bath and catalogues the noise coming up through the floor: the weightlifter grunting out his count, the slap of the masseur's hand, the ball players calling their score, the man who loves the sound of his own voice in the water, the splashers, the hair-plucker advertising with his own shriek, the drink seller and the sausage seller and the pastry seller, each with a distinct cry. His conclusion is that quiet has to be built on the inside, because there is none to be had anywhere else. Anyone who has tried to work in an apartment has read that letter without knowing it.

Engraving of Seneca writing in a rented room directly above a crowded Roman bathhouse
THE ROOM OVER THE BATHthe letters, written over the noise · Ep. 56

In another he visits his childhood villa outside the city and complains his way through it. The building is crumbling; his steward tells him it is old. The plane trees are gnarled and bare; the steward tells him they are old; Seneca planted them himself. At the gate stands a broken-down old man he does not recognize, who turns out to be the steward's son, his own boyhood playmate. Wherever he turned, he says, the villa showed him his age, and he does the Senecan thing with it: decides the only sane response is to love old age, since so much of what is good in a life sits in the last of it. The forty-seventh letter told Roman masters to remember that their slaves were men: talk with them, dine with them, be feared by none of them. It argues for decency inside the institution rather than against the institution, and it was the most humane thing anyone in Rome had said on the subject.

In 65 a large conspiracy against Nero was betrayed, and the reprisals swept up everyone the emperor was tired of. The whole case against Seneca was one ambiguous compliment, reported by an informer who was buying his own life with names. It was enough, and a centurion brought the order. It is fair to ask how we can know what happened next in the detail that follows, and the answer is Tacitus, writing about fifty years later from the accounts of people who had been in the house; his is the only full version there is. Seneca asked leave to change his will and was refused, so he told his friends he would leave them the one thing still his, "the pattern of his life." When they wept, he asked them where their philosophy had gone, and what had become of all those years of reasoning against what was coming. He was nearly seventy and thinned by his own prescribed diet, and the opened veins of his arms ran too slowly, so he cut the veins of his legs and knees as well. While it dragged on he dictated to his secretaries; the pages were published, were read for generations, and are lost. The hemlock he had laid in for the occasion, the same poison Athens gave Socrates and chosen for exactly that reason, failed in his cold body. His people finally carried him into a hot bath, where he sprinkled water on the nearest of the slaves, said it was "a libation to Jupiter the Liberator," and suffocated in the steam. His wife Paulina had opened her veins beside his; Nero, thinking of appearances, ordered her saved, and she lived some years more, famously pale. Within a year Nero had taken the rest of the family: Lucan, who died reciting his own verses about a bleeding soldier, and then both of Seneca's brothers.

Engraving of Seneca standing in a steaming bath, sprinkling water toward a slave
THE BATHa libation to Jupiter the Liberator · 65 CE

Seneca’s Significance

As a writer he is the counter-voice to Cicero, and Latin prose spent the next two thousand years arguing between them. Cicero built architecture: long sentences that rise, turn, and land. Seneca wrote short ones, pointed, made to be carried away and remembered on their own. The critics complained from the start. Caligula's "sand without lime" was a slur with a point, and Quintilian, a century later, wished out loud that Seneca had written with his own genius and someone else's judgment. But the style was the philosophy. He believed wisdom does no good locked up in a system, so he built sentences that travel, and became the inventor of the quotable philosopher. As a thinker he added almost no doctrine to Stoicism and never pretended otherwise. What he added was application: philosophy as daily medicine, one ailment at a time, written from a position no Greek teacher ever held, inside the top of worldly power, where the advice is hardest to take. The modern revival of Stoicism runs on him far more than on the Greeks, for the simple reason that he wrote about recognizable life. Money, busyness, anxiety, noise, other people.

Then there is the other shelf, which reads at first like a different man. The gentlest moralist in Latin wrote the most violent plays in the ancient canon: a Thyestes in which a brother feeds a brother his own children, a Medea, a Phaedra, ghosts and tyrants delivered in the same pointed style. Nobody knows whether the plays were staged in his lifetime or written to be read aloud, and nobody knows whether they came before Nero's court or out of it. It is hard to read their tyrants, men who can do anything and are afraid of everything, without thinking about where the author spent his working day, but that is a reading, not a fact. The afterlife is a fact. They are essentially the only Roman tragedies that survive; the Renaissance recovered them; and the Elizabethans learned from them how to do horror in verse. The revenge plot, the tyrant's soliloquy, the ghost demanding blood: English tragedy has Senecan bones, and the ghost that opens Hamlet walks on out of his tradition.

His survival, like Cicero's, depended on admirers he could not have imagined. The early Christians decided he was nearly one of theirs; "often one of us," Tertullian wrote. By the fourth century someone had helpfully forged a correspondence between Seneca and St. Paul, fourteen letters, and the forgery kept him on the copy-list of a thousand years of monasteries. There is a true story underneath the fake one, and it is better. Seneca's own brother Novatus, renamed Gallio after an adoption, was the Roman governor who heard the case against Paul in Corinth and threw it out as a squabble over words. The scene is in the Acts of the Apostles, and a stone inscription at Delphi dates it to about the year 51. The family brushed against Christianity exactly once, in real life, and shrugged; the forgers finished the job. Dante shelved "Seneca the moralist" in Limbo with the virtuous pagans. Calvin's first published book was a commentary on On Mercy, the mercy manual written for Nero; Machiavelli's most famous one reads, in effect, as the rebuttal. Montaigne quarried the Letters by the page.

Engraving of Gallio on the tribunal at Corinth waving away the accusers of Paul
GALLIOthe brother who heard the apostle’s case — Corinth, c. 51 CE

And, as with Cicero, almost none of it was guaranteed to reach us. The essays crossed the Middle Ages in a single thread of copies that runs through the abbey of Monte Cassino. The Letters traveled for centuries as two separate halves that had to be rejoined, and there were once more of them: Aulus Gellius quotes from a twenty-second book, and everything past our 124 is gone, along with a shelf of lost treatises and the pages he dictated while he bled. Even the face needed correcting. For three hundred years Europe knew Seneca through a haggard bronze bust, sunken cheeks and urgent eyes, and the face fit an idea of what a philosopher ought to look like. Then, in 1813, a portrait turned up actually inscribed with his name, and it showed someone else entirely: fleshy, balding, comfortable, a Roman who did not miss meals. Scholars renamed the gaunt stranger "Pseudo-Seneca" and moved on.

Engraving of the double herm of Seneca and Socrates on its inscribed shaft
THE HERMthe true face, inscribed and found · 1813

The herm is the honest monument. The man who wrote the books looked like what he was: rich, busy, unwell, at the center of the world, working out on paper how to stay sane there. That is also the reason he has lasted. Marcus Aurelius wrote for himself and Epictetus lectured students; Seneca wrote to a friend about the week both of them were actually having, and he wrote it as a fellow patient, not a doctor on a hill. He said he was not the wise man, only a man practicing, and the practice is what the letters hand a reader, one ordinary day at a time. The family name meant "the old man," and he made it there: nearly seventy, in a court where almost nobody died of age. The books have been getting old ever since, two thousand years now, still in print, still handed from one person to another when life gets hard.

Evan Gillissie Subscribe