Letter 77 opens mid-scene: a ship from Alexandria has just been spotted in the harbor at Puteoli, and everyone rushes to the docks. Seneca notices the crowd's excitement and stays put. He uses this small moment — the frenzy over a ship bearing news and grain from Egypt — to pivot to something larger: why do we keep craning our necks toward more? More time, more spectacle, more life?
The letter centers on a man named Marcellinus, a friend who was ill and deliberating whether to go on living. His doctors were divided; his friends were divided; Marcellinus himself was not. He had lived enough. He chose to end his life through voluntary starvation, and did so calmly, even generously — distributing gifts to his slaves in his final days. Seneca doesn't condemn him. He defends him, and in doing so makes one of his most direct arguments: what matters is not how long we live, but how we live.
"Think about how much the same things keep recurring — food, sleep, and sex — that's the cycle. We want to live not because life is good, but out of habit."
The argument isn't nihilism. It's a kind of aesthetic judgment. A life well-shaped has a natural completion, the way a good speech does, or a feast. To drag it beyond that point isn't living more — it's smearing the ending.
This idea runs through several letters. In Letter 26, written when Seneca himself was aging, he says the mind stays sharp even as the body falters, and this gives him genuine comfort. In Letter 30, he visits his old friend Aufidius Bassus, who is dying and at peace — not performing peace, actually at peace, because he has thought clearly about what death is. The man who has made his peace with dying, Seneca suggests, has already done the hardest philosophical work.
David Goodall, an Australian botanist and ecologist, came to mind immediately. At 104, he traveled from Perth to Basel in May 2018 to end his life at an assisted-dying clinic. He was not terminally ill. He was simply old, increasingly immobile, and — by his own clear account — finished. When asked if he was happy, he said plainly: "No. I'm not happy. I want to die." But he didn't say it in anguish. He said it with the same evenness you'd use to say you were ready to leave a party. His last request was to have Beethoven's Ode to Joy playing. The documentary The 104-Year-Old Who Chose to Die captures it closely, and what strikes you watching it is how undramatic the whole thing is for a subject that tends to produce drama. He just thought clearly, decided, and went.
What Seneca would have recognized, I think, is not the choice itself but the clarity behind it. Goodall didn't cling. He also didn't rush. He waited until he had genuinely had enough — and then he said so.
The Stoics weren't courting death. They were trying to strip it of its power to terrify — which meant thinking about it plainly, often. What would it mean to feel, someday, that you had done enough? Not resigned, not depleted. Just complete.