Few philosophical lines get quoted as often, or as wrongly, as the last big one in Sartre's No Exit: "Hell is other people." Read as misanthropy, it is just a sour joke — people are exhausting, lock the door. Sartre spent the rest of his life explaining that this is not what he meant, and what he did mean is more interesting and more uncomfortable: you cannot find out who you are without other people, and once they see you, you no longer control what you are.

That claim rests on two of his ideas, both from Being and Nothingness (1943): bad faith and the look. Bad faith is the manoeuvre by which you try to become a thing; the look is the experience of discovering that you already are one for someone else. In an earlier article we saw why anguish is the felt side of being free. Here is what happens when you try to escape it, and why the escape needs an audience.

Bad faith is not lying, it is a way of holding yourself

Sartre begins the chapter on bad faith with a puzzle. A lie normally requires two people: the liar knows the truth, the deceived does not. But "the one to whom the lie is told and the one who lies are one and the same person." So bad faith is a lie to oneself — and the puzzle is how a single consciousness can both know something and hide it from itself.

Sartre's answer turns on the fact that consciousness is not a thing. Anything you can say about yourself — "I am shy," "I am a coward," "I am a waiter" — states an identity, but consciousness never coincides with its own descriptions. So there are two sides to any self-description: facticity, the given facts about you (your body, past, desires, habits, job), and transcendence, the fact that you are always more than the facts, free to be otherwise. Bad faith is the project of collapsing one side into the other, and then living as if the whole story had been told.

It is not an accident or a fog: "One does not undergo his bad faith; one is not infected with it; it is not a state. But consciousness affects itself with bad faith." Something in you does this, and it does it for a reason — it buys relief from anguish, the vertigo of noticing that nothing about you quite determines what you do next.

Three everyday examples

The waiter. Sartre's café waiter moves "a little too precisely," bends forward "a little too eagerly," carries his tray "with the recklessness of a tight-rope walker." He is playing at being a waiter. The point is not that waiting tables is degrading; it is his way of holding the job — as if he were a waiter the way an inkwell is an inkwell. Sartre's own formula: "I am a waiter in the mode of being what I am not." Everyday version: "I'm not a morning person," "I'm the responsible one in this family," "I'm just an introvert." A sentence that started out as a description becomes a motor that runs your day and then explains it.

The woman on a first date. She knows what her companion wants and knows a decision is coming. So she keeps the conversation at the level of explicit meanings: when he says "I find you so attractive," she hears the words only, and he appears to her "sincere and respectful as the table is round or square." Later, she leaves her hand in his. She is not consenting and not refusing; she is, in effect, letting her body be a thing left to itself, while she remains a pure freedom somewhere above it. Notice how she switches sides: transcendence when the desire would be humiliating, facticity when the hand would have to decide.

Sincerity. Sartre's third example is the sharpest. A man with homosexual desires admits every act and refuses the conclusion: he will not call himself a pederast, insisting that each case was different, that he is not a thing of that kind. His friend, "the champion of sincerity," demands the confession — "just admit what you are." Sartre asks who is in bad faith, and answers: both. The first refuses to face his facticity; the second demands that "freedom as freedom constitute itself as a thing," so that the man can then be forgiven — "a sin confessed is half pardoned." This contradiction, Sartre says, "is constitutive of the demand of sincerity."

That last example matters here because it is the point where other people walk into the theory. Bad faith wants me to be a fixed thing. The demand for sincerity asks someone else to confirm that thinghood: be, for yourself, exactly what you already are for me.

The look: the man at the keyhole

How does another person's seeing me carry that kind of weight? Sartre answers with an experience rather than an argument. A man alone in a hotel corridor, stooped at a keyhole, absorbed in what he sees. He is not thinking "I am a voyeur"; there is no such label in his head. Then he hears footsteps. "All of a sudden I hear footsteps in the hall. Someone is looking at me!"

Everything changes at once. He is a voyeur — a nature he did not choose, delivered from outside, and irreversible. Nothing he can do inside the corridor undoes it. And Sartre adds something stranger: no actual person is needed. "The look will be given just as well on occasion when there is a rustling of branches, or the sound of footsteps followed by silence, or the slight opening of a shutter." What he apprehends "is not that there is someone there; it is that I am vulnerable, that I have a body which can be hurt, that I occupy a place and that I cannot in any case escape from the space in which I am without defense — in short, that I am seen."

Two further claims make the machinery clear.

First, shame is not a private feeling about a private rule; it is evidence that the other person is there in the structure of my experience. "The Other is the indispensable mediator between myself and me. I am ashamed of myself as I appear to the Other." And: "By the mere appearance of the Other, I am put in the position of passing judgment on myself as on an object, for it is as an object that I appear to the Other."

Second, and more important: I need this. "I cannot confer on myself any quality without the mediation of an objectifying power which is not my own power the Other teaches me who I am." Reflect on that. The vocabulary with which you judge yourself — patient, unreliable, funny, difficult — was not invented by you. You got the standards from others, applied them to yourself, and now run them even when alone. There is no path to self-knowledge that avoids the outside.

So the look cuts both ways: necessary and uncontrollable. Others are the only route to knowing what I am, and they can fix me as something I never agreed to be — and no argument from inside my own head can overturn their verdict, because their verdict is about what I am for them, which is not something I can reach.

This is where bad faith and the look meet. Bad faith wants to be a thing; the look is the lived experience of already being one. That is why bad faith is not merely a private delusion. It feeds on other people's eyes, and its sincerest form openly asks them to sign the certificate. The identity you keep performing when nobody is in the room was authored, somewhere back there, by a look.

Three people in a room with no mirrors

Sartre wrote No Exit late in 1943 and early 1944, in occupied Paris; it opened at the Théâtre du Vieux-Colombier in May 1944, before the Liberation. The original title was Les Autres — "The Others." The French title it carries, Huis clos, means "closed doors," the legal term for a hearing held in camera. It is one act, no intermission, partly because of the German-imposed curfew, and it was written so that three actors could stay on stage from beginning to end. Reviews at the première were hostile; after Paris was liberated in August, the play reopened and was taken seriously.

The set is a Second Empire drawing room: three couches, a bronze statue, no windows, no mirrors, lamps that never go out, no eyelids to close. Garcin asks where the racks and red-hot pincers are. Inez supplies the answer: they are one another's torturers.

Why is that torture here, in a way it isn't merely irritating on earth? Three features of the situation sharpen the general structure into hell.

They are dead, so nothing further can be done about what they are. On earth you can always outrun a judgment with a later act: be called a coward, then do something brave. The look still fixes you, but the future leaves you room to answer back. Dead, there is no future act — only what has been, and the eyes that have seen it.

There are no mirrors, and no darkness. Estelle cannot bear it; without a reflection, she says, she begins to wonder whether she really exists, and she pats herself to make sure. So each must use the others as the mirror, and there is no going out of sight — the light never goes off. Camus' prisoner at least has a cell.

And what each needs, the others refuse. Garcin ran a pacifist newspaper and would like to be remembered for it; but he died trying to save himself by running, and he needs Inez to say he is not a coward. She sees him exactly as he is, refuses to be persuaded, and holds his being in her pocket. Estelle needs Garcin to see her as desirable in order to exist at all. Inez wants Estelle, who cannot want her back. Each holds the thing another needs, and each withholds it.

Garcin proposes the obvious escape: "each of us stays put in his or her corner and takes no notice of the others," and we will work out our salvation looking into ourselves. That plan — living without the look — fails within minutes, because Estelle cannot stand not being looked at. Then the door opens, and nobody leaves. Garcin's reason is the whole point: only these two remain to think about him, and if Inez will have faith in him, he is saved. To leave would be to lose the only eyes that could still change the verdict. So: no torture devices, "hell is other people." Estelle stabs Inez with a paper knife; Inez remarks that they are all already dead. Garcin closes the play: "Eh bien, continuons…" — well, let's continue.

What the line actually claims

The misunderstanding Sartre kept correcting is that he was saying our relations with others are always poisoned. In a spoken preface recorded for a later release of the play, he said:

"Hell is other people" has always been misunderstood. It has been thought that what I meant by that was that our relations with other people are always poisoned, that they are invariably hellish relations. But what I really mean is something totally different. I mean that if relations with someone else are twisted, vitiated, then that other person can only be hell.

And then the diagnosis, which is the sentence worth remembering:

If my relations are bad, I am situating myself in a total dependence on someone else. And then I am indeed in hell. And there are a vast number of people in the world who are in hell because they are too dependent on the judgment of other people.

So the line is conditional, and it has two parts: dependence on others' eyes is not a defect, it is the structure of self-knowledge; but when that dependence becomes total, and the eyes are the wrong ones or are hostile, you are living in hell. In a 1971 interview Sartre put the other side of it plainly: "That's only one side of the coin. The other side, which no one seems to mention, is also 'Heaven is each other.'"

Two boundaries are worth marking. First, Being and Nothingness is more pessimistic than the clarification: there, relations with others are described in terms of conflict, and I need the other in order to be something, which is why the book ends its treatment of being-for-others with a footnote promising "an ethics of deliverance and salvation" that "can be achieved only after a radical conversion which we can not discuss here." Sartre never wrote that ethics, so the conditional reading is the author's later judgement, not a theorem proved in the 1943 book.

Second, the play's hell is not a special case reserved for love triangles. It is the waiter example at higher temperature. Dependence on the look, plus the collapse of freedom, is exactly bad faith; the play just arranges conditions — death, no mirrors, no exit — in which the disease can be seen at full strength. A person who cannot act except with the approval of an audience whose judgement they cannot control is the waiter, the first-date woman and the champion of sincerity, all at once.

Which is why the line is not a verdict on other people. It is a description of what you are: a being who becomes something only under someone else's eyes, and who is never fully the master of what those eyes report.

Check yourself
  1. Sartre's waiter is not evidence that waiting tables is bad faith. What exactly does the example illustrate?
  2. Why is the "champion of sincerity" in bad faith, according to Sartre — what does he demand?
  3. The man at the keyhole hears footsteps and is instantly a voyeur. Why doesn't Sartre need an actual observer?
  4. What makes the three characters' prison hell rather than merely annoying?
  5. Why does "hell is other people" survive Sartre's own clarification instead of being reduced to "some relationships are bad"?