You bring facts. They bring maneuvering. You feel like you are going insane, because you are playing a game about what is true and they are playing a game about not losing. Here is the difference between lying and bullshit, why you can never win on evidence, and what actually works instead.
There is a particular kind of person who leaves you feeling like you are losing your mind, and it is worth understanding exactly why, because the confusion is not a sign that you are wrong. It is a sign that you are playing two different games. You are trying to establish what is true. They are trying not to lose. You bring evidence; they bring maneuvering. You point at a fact; they swap the concept, move the goalposts, draw a false comparison, and somehow you end up on the defensive for a thing you know happened. If you have ever walked away from an argument like that dazed and unsure of reality itself, you were not dealing with a liar. You were dealing with a bullshitter, and the two are not the same.
The philosopher Harry Frankfurt wrote the definitive short book on this, called, plainly, On Bullshit, and his central distinction is the key that unlocks everything. A liar, Frankfurt points out, still has a relationship with the truth. To lie well, the liar must know what is true and deliberately conceal it; they are, in a strange way, still oriented by the truth, still paying it the respect of hiding from it. The bullshitter has no such relationship. The bullshitter is not concerned with whether what they say is true or false at all. They are concerned only with the effect their words have on you. Truth and falsehood are equally useful to them, and equally beside the point.
This is why Frankfurt concludes that bullshit is a greater enemy of the truth than lies are. A liar at least concedes that truth matters, by bothering to dodge it. The bullshitter has stepped off that map entirely. They are not trying to make you believe something false. They are trying to manage you, to win, to save face, to control the narrative, and any words that accomplish that will do. This is the deep reason talking to one feels so uniquely maddening. You keep offering them truth as if it were the currency, and to them it is not currency at all.
It helps to hold three things separate, because they call for completely different responses and are easy to confuse.
| Lying | Bullshit | Confabulation | |
|---|---|---|---|
| Aware it is false? | Yes | Does not care | No, they believe it |
| Relationship to truth | Respects it, hides it | Indifferent | Trying to be accurate, failing |
| Response to evidence | Denies the specific point | Dodges, reframes, escalates | Confused, may soften |
| Consistency | One fixed false story | Shifts as needed | Fairly stable story |
| Real goal | Deceive you on a point | Win, save face, control | Fill a gap in memory |
Confabulation is tragic: it is what a mind does, often after injury or under emotional pressure, when it fills a gap with an invented story it genuinely believes. It softens when gently shown evidence. Lying is a discrete act aimed at a specific deception. Bullshit is the strategic one, and the one this essay is about, because it is the one that cannot be reached by facts, since facts were never what it was responding to.
If you are dealing with a bullshitter, you have probably already catalogued the moves without naming them. Concept-swapping: when a point lands, they quietly replace it with a slightly different one, "that is basically the same as," so the ground shifts under you. Moving goalposts: the standard of proof rises every time you meet it, because the standard was never real. Evidence-avoidance: they do not engage what you actually presented, they reframe it, minimise it, or answer a question you did not ask. Semantic games: suddenly you are arguing about the definition of a word instead of the thing that happened. And narrative protection: every move exists to preserve their position, not to find out anything, because finding out was never the goal.
None of these are the behaviour of a person who is confused, or mistaken, or even lying about a fact. They are the behaviour of a person for whom the conversation is not about facts at all. It is about not conceding. Once you see that, the moves stop being confusing and start being predictable, which is the first relief.
Here is the hard, freeing truth that saves your sanity: you cannot win this on evidence, and trying harder makes it worse. This is counterintuitive, because evidence is exactly what should settle a disagreement, so your instinct is to bring more of it. But more facts do not corner a bullshitter. They simply become more raw material for distortion, more things to reframe, more openings to swap concepts and move goalposts. You are pouring water into a bucket with no bottom, and the effort itself is part of what exhausts and destabilises you.
The reason is structural. A truth-based game and a face-saving game cannot converge, because they are not measuring the same thing. You are trying to reach an accurate conclusion. They are trying not to lose. No quantity of accuracy can produce a win in a game that is not about accuracy. This is why arguing with a bullshitter feels bottomless, and why the smartest, most well-evidenced people often fare worst against them, because they keep believing that one more airtight point will finally land, in a game where landing was never possible.
If facts are not the battleground, the moves that help are different in kind. The first is to stop debating the content and start pinning the process. Instead of chasing each claim, ask the meta-question: what would change your mind? What evidence would show this is wrong? Are you saying that nothing could convince you otherwise? Bullshit lives on non-falsifiability, on positions constructed so that no possible fact could ever dislodge them, and asking it to name its own disconfirming evidence exposes that structure in a way no individual fact can.
The second is to name the move rather than argue the claim. Do not chase the content down its hole. Say, calmly and briefly, "you just changed the comparison," "that does not address the evidence," "you are redefining the term again." Short, level, repeated. You are no longer playing the content game; you are describing the process out loud, which is the one thing the bullshitter cannot easily reframe.
The third is to force commitments, because bullshit thrives in ambiguity. "Which of these are you actually claiming?" "Pick one explanation." "Yes or no, does this fact matter?" They will resist being pinned, and the resistance is itself the answer.
And the fourth, the most important, is to know when to stop. If the person never concedes anything, treats every exchange as combat, and uses confusion as a weapon, then winning is not the goal to hold. Winning is not making them admit it, because they will not, and the pursuit of that admission is precisely how they keep your mind occupied and drained. The actual win is refusing to hand them any more of your cognition. Sometimes the only sane move is to stop playing and walk away, not in defeat, but in recognition that the game itself was the trap.
The last thing to understand is the most clarifying, and it changes how you weigh the person, not only the argument. Confabulation is a problem of the mind, an honest system failing to track reality. Bullshit is a problem of character, a person who has decided, somewhere, that their position matters more than the truth, and that you are something to be managed rather than someone to be met. That is not a gap in their reasoning you can close with a better argument. It is a stance toward reality, and toward you.
There is an old line that captures the whole predicament: you cannot wake a person who is pretending to be asleep. If the bullshitter were genuinely asleep to the truth, honestly mistaken, honestly confused, then evidence would be the light that wakes them, and patience would eventually work. But they are not asleep. They are pretending, keeping their eyes shut against every fact you bring, precisely because seeing was never what they were there to do. And there is no lamp bright enough, no argument loud enough, to wake someone who has decided to keep pretending. You can stand over them shaking them with proof for years. The one thing you cannot do, from the outside, is make a person want to open their eyes.
Which means the real decision this forces is not how to win the conversation but what to do about the person. As with the manipulator, understanding it rightly is what lets you stop trying to out-argue what was never an argument, and see it for what it is: someone for whom being right with you matters more than being honest with you. You cannot reason a person into caring about truth. You can only decide how much of your life you will spend in a game you were never able to win. The comfortable lie is that with enough evidence, you can make anyone see reason. The truer thing is that some people are not playing for reason at all, that no amount of proof will reach them, and that the freedom is not in finally winning, but in walking off a field that was rigged before you arrived.
- Frankfurt, H. G. (2005). On Bullshit. Princeton University Press.
- Paulhus, D. L., & Williams, K. M. (2002). The Dark Triad of personality. Journal of Research in Personality, 36, 556-563.
What is the difference between lying and bullshit?
A liar knows the truth and deliberately hides it, so they still have a relationship with the truth and pay it the respect of concealment. A bullshitter, in Harry Frankfurt's definition, is indifferent to whether what they say is true or false; they care only about the effect on you, whether that is winning, saving face, or controlling the narrative. This is why Frankfurt argues bullshit is a greater enemy of truth than lying.
Why can't I win an argument against someone who bullshits?
Because you are playing different games. You are trying to establish what is true; they are trying not to lose. A truth-based game and a face-saving game cannot converge, so no amount of evidence produces a win in a contest that was never about evidence. Worse, more facts just become more material for them to reframe and distort, which is why trying harder tends to make it worse.
What are the signs someone is bullshitting rather than mistaken?
Watch for concept-swapping (quietly replacing your point with a slightly different one), moving goalposts (the standard of proof rises every time you meet it), evidence-avoidance (reframing instead of engaging), semantic games (arguing definitions instead of facts), and narrative protection (every move exists to preserve their position). A confused or mistaken person does not do all of this; a person for whom the conversation is about not conceding does.
How do you deal with a bullshitter?
Stop debating content and pin the process instead: ask what would change their mind and whether any evidence could. Name the move rather than argue the claim ("you just changed the comparison"). Force commitments ("pick one explanation; yes or no, does this fact matter?"). And know when to disengage, because if they never concede and use confusion as a weapon, the real win is refusing to spend more of your mind on a game you cannot win, not extracting an admission that will never come.
Is bullshitting a character flaw or just a bad habit?
It is closer to a character issue than an intellectual one. Confabulation is an honest mind failing to track reality; bullshit is a person who has decided their position matters more than the truth, and who treats you as something to manage rather than someone to be honest with. That is a stance toward reality and toward you, not a reasoning error you can fix with a better argument, which is why the real question is what to do about the person, not how to win the exchange.