• General Overview
  • The Problem Stated
    • Cultural saturation: bullshit is everywhere, yet treated as too familiar to need explaining
    • No theory: we lack any clear account of what bullshit is, why there is so much, what it does
    • Rough aim: a provisional account of bullshit and of what it is not
    • Necessary vagueness: the phenomenon is too vast and amorphous for exact definition
  • Black's Humbug as Starting Point
    • Dictionary poverty: the OED records the word's uses but supplies no analysis
    • Kinship: humbug is bullshit's nearest relative, differing in gentility and intensity
    • Black's definition: deceptive misrepresentation, short of lying, by pretentious word or deed
    • Intentional deception: humbug, like lying, requires a deliberate state of mind
    • Continuum: Black implies misrepresentation graded from humbug up to outright lying
    • Pretentiousness: usually a motive of bullshit rather than a constitutive element
  • Where Black Falls Short
    • Double deception: lying about a topic also deceives the audience about the speaker's beliefs
    • Humbug's target: its real aim is a false impression of the speaker's own mind
    • The orator: Fourth of July bombast is humbug because the speaker wants to seem patriotic
    • Not lying: the orator never cares whether his historical claims are true or false
    • Missed essence: Black captures humbug's paradigms but not what makes bullshit bullshit
  • Craftsmen and the Craft of Bullshit
    • Longfellow's motto: old craftsmen finished every unseen part; nothing was swept under the rug
    • Shoddiness: careless goods are analogues, but bullshit is not always unrefined
    • Exquisite technique: advertising, PR, and politics produce disciplined, meticulously crafted bullshit
    • Laxity remains: the bullshitter still tries to get away with something, but not by carelessness
  • The Wittgenstein Anecdote
    • Pascal's remark: feeling "like a run-over dog" draws Wittgenstein's disgust
    • Not a lie: she knowingly asserts nothing false, only misuses a phrase
    • Excessive specificity: she purports to identify a feeling she only vaguely knows
    • The real fault: not error, but indifference to whether the description is accurate
    • Definitional seed: speaking without submitting to the constraints of accurate representation
  • The Essence: Indifference to Truth
    • Indifference: bullshit springs from unconcern for how things really are
    • Phoniness, not falsity: bullshit need not be false; it is fake, like a counterfeit
    • Hidden enterprise: the bullshitter conceals that truth-values are not his real interest
    • Contrast with lying: the liar intends a believed falsehood; the bullshitter is unconstrained by truth
    • Etymological echoes: bull sessions, "shooting the bull," red tape, hot air — speech without commitment
  • Bullshit Versus Lying
    • Bluffing not lying: bullshit is fakery rather than falsity; it bluffs its way through
    • The liar's constraint: lying demands knowing the truth and crafting falsehood against it
    • The bullshitter's freedom: panoramic improvisation, unbound by truth-values, is more creative
    • Simpson's maxim: "Never tell a lie when you can bullshit your way through"
    • Augustine's pure liar: even the liar is guided by beliefs about what is true
    • Greater enemy of truth: bullshit harms more than lies, ignoring truth's authority altogether
  • Why Bullshit Proliferates
    • Speaking beyond knowledge: obligations to talk exceed what one knows; public life rewards this
    • Democratic duty: citizens are expected to hold opinions on everything, informed or not
    • Skepticism: denying objective reality undermines any concern for correctness
    • Sincerity substituted: being true to oneself replaces truth, though the self is indeterminate
• Deep Dive
  • Front Matter
    • Bullshit as Indifference to Truth (Front Matter · I)
      • The Unexamined Prevalence of Bullshit
        • Cultural saturation: bullshit pervades our culture, yet most people assume they can recognize it.
        • No theory: we lack clear understanding of what bullshit is, why there is so much, or what it does.
        • Philosophical aim: give a rough account of what bullshit is and how it differs from what it is not.
        • Necessary limits: any exact definition is arbitrary because the phenomenon is vast and amorphous.
      • Black's Definition of Humbug
        • Dictionary start: the OED has entries for bullshit and related uses of bull, but little else is studied.
        • Humbug kinship: Black's humbug differs from bullshit mainly in gentility and intensity, not literal meaning.
        • Black's definition: deceptive misrepresentation, short of lying, especially by pretentious word or deed, of one's own thoughts, feelings, or attitudes.
        • Intentional deception: humbug requires a deliberate state of mind, like lying, not just false content.
        • Short of lying: Black implies a continuum of misrepresentation on which humbug precedes lying.
        • Pretentiousness optional: it is usually motive, not a constitutive element, of bullshit.
      • Self-Misrepresentation and the Orator
        • Partial success: Black's account fits familiar humbug paradigms, yet misses what is essential to bullshit.
        • Double deception: lying about a topic also deceives the audience about the liar's beliefs.
        • Humbug's true target: its primary aim is a false impression of the speaker's mind, not truth about the topic.
        • Orator case: patriotic Fourth of July bombast is humbug because the speaker wants to seem patriotic.
        • Not lying: the orator does not care whether his historical claims are true or false.
      • Craftsmanship and Bullshit
        • Longfellow's motto: elder craftsmen took care with every unseen part, so nothing was swept under the rug.
        • Bullshit as shoddy: carelessly made goods are analogues, but bullshit is not always messy or unrefined.
        • Crafted bullshit: advertising, PR, and politics produce bullshit with exquisite discipline and technique.
        • Laxity remains: the bullshitter is still trying to get away with something, though not through simple carelessness.
      • The Wittgenstein Anecdote
        • Pascal anecdote: after her tonsillectomy, Pascal says she feels like a run-over dog; Wittgenstein is disgusted.
        • Not a lie: she is not knowingly asserting a falsehood, just using a phrase without knowing its referent.
        • Excessive specificity: her description purports to identify a feeling she only vaguely knows.
        • Indifference to truth: her fault is not error but failure to care whether the statement is accurate.
        • Bullshit defined: speaking without submitting to the constraints of accurate representation.
    • Bullshit, Lying, and Truth (Front Matter · II)
      • The Essence of Bullshit
        • Indifference to truth: bullshit arises from lack of concern for how things really are.
        • Not falsehood but phoniness: bullshit need not be false; it is fake, like a counterfeit.
        • Misrepresents the enterprise: bullshitter hides that truth-values are not his real interest.
        • Unlike lying: liar deliberately promulgates a believed falsehood; bullshitter is unconstrained by truth.
      • Etymological Clues
        • Bull session: informal, intense talk where statements are not commitments to belief.
        • Shooting the bull: sanitized "shitting"; exploratory candor without being held to what is said.
        • Bull as red tape: pointless routine tasks disconnected from the real purposes they intrude upon.
        • Hot air: speech emptied of informative content; like excrement, no nutritive value.
      • Bullshit vs. Lying
        • Bluffing rather than lying: bullshit is fakery, not falsity; it bluffs its way through.
        • The liar's constraint: lying requires knowing the truth and crafting falsehood against it.
        • The bullshitter's freedom: panoramic improvisation, faking context, unbound by truth-values.
        • Bullshit artist: creativity more expansive and independent than the analytical craft of lying.
        • Simpson's advice: "Never tell a lie when you can bullshit your way through" favors improvisation.
      • Augustine and the Pure Liar
        • Real lies are rare: Augustine's "liar" loves deception itself; most lies serve other ends.
        • Lies respond to truth: even the liar is guided by beliefs about what is true.
        • Bullshitter ignores truth: truth-value is neither a reason for nor against what he says.
      • The Greater Enemy of Truth
        • Same game, opposite sides: truth-teller and liar both attend to facts; bullshitter ignores them.
        • Atrophies truth habit: excessive bullshitting weakens attention to how things are.
        • Greater enemy: bullshit is more damaging than lies because it disregards truth's authority entirely.
        • Presupposes facts: concern for truth or lies assumes determinate, knowable reality.
      • Why Bullshit Proliferates
        • Speaking beyond knowledge: obligations to talk exceed facts; public life is fertile ground.
        • Democratic duty: citizens expected to have opinions on everything, regardless of knowledge.
        • Skepticism and anti-realism: denying objective reality undermines concern for correctness.
        • Sincerity as substitute: trying to be true to oneself becomes bullshit since self is indeterminate.
  • Notes to On Bullshit
    • Humbug and Its Sources
      • Max Black: The Prevalence of Humbug is the essay's anchor treatment of humbug as its own category
      • Wittgenstein's remark: traced through Norman Malcolm's introduction to Rhees's Recollections
      • Fania Pascal: her personal memoir supplies a second eyewitness account of the same exchange
    • Insincerity as an Essential Condition
      • Inadvertence: if insincerity is essential to bullshit, bull cannot be produced by accident
      • The difficulty stated: it hardly seems possible to be inadvertently insincere
      • Consequence: the definition tightens — bullshit requires a stance the speaker knowingly adopts
    • The Word in Use
      • Ezra Pound: the Cantos passage closing "Name 'em, don't bullshit ME" is the OED's illustrative citation
      • Evasion of checkable fact: the speaker demands the books of the Bible be named aloud
      • Eric Ambler: Dirty Story provides the OED entry's companion citation
    • Bullshit and Bluffing
      • Close relation: the two terms sit near each other in force and meaning
      • Parallel idioms: "bullshit your way through" mirrors "bluff your way through"
      • Diagnostic value: the parallelism suggests shared work — carrying off a claim without substance
    • Augustine on Lying
      • Source: Lying, in Treatises on Various Subjects
      • Ranked categories: the lie in question is less grave than three of his classes, graver than the other four
      • Implication: a seven-fold ordering, grading lies by what they cost the deceived
• Core Conclusion and Practical Takeaways
  • The Core Thesis
    • Essence: bullshit is indifference to truth, not falsehood — a failure to care how things really are.
    • Phoniness, not falsity: it is fake like counterfeit coin, not merely incorrect.
    • Hidden enterprise: the bullshitter conceals that truth-values were never his real concern.
    • Unlike lying: the liar promulgates a believed falsehood; the bullshitter is unconstrained by truth.
    • Working definition: speaking without submitting to the constraints of accurate representation.
    • Self-deception: bullshit mainly misrepresents the speaker's own thoughts, feelings, and attitudes.
  • Why It Matters More Than Lying
    • Greater enemy of truth: bullshit damages more than lies because it disregards truth's authority entirely.
    • Same game, opposite sides: truth-teller and liar both attend to facts; the bullshitter ignores them.
    • Atrophied habit: unchecked bullshit weakens our attention to how things actually are.
    • Shared presupposition: concern for truth or lies alike assumes a determinate, knowable reality.
    • Sliding scale: misrepresentation runs a continuum, with humbug short of lying and lying beyond it.
    • Laxity without clumsiness: the bullshitter still tries to get away with something, though not by carelessness.
  • Recognizing Bullshit in the Wild
    • Excessive specificity: descriptions purporting to identify feelings or details the speaker only vaguely knows.
    • Pretentious word or deed: humbug dresses up a false impression of one's own attitudes.
    • Crafted polish: advertising, PR, and politics produce bullshit with discipline and technique.
    • Bluffing pattern: "bullshit your way through" mirrors "bluff your way through" — carrying off a claim without substance.
    • Hot air: speech emptied of informative content, like excrement, has no nutritive value.
    • Exploratory candor: in bull sessions and small talk, statements are not commitments to belief.
  • Why It Proliferates
    • Speaking beyond knowledge: the obligation to talk exceeds the facts available to us.
    • Democratic duty: citizens are expected to hold opinions on everything, regardless of knowledge.
    • Skepticism and anti-realism: denying objective reality undermines any concern for correctness.
    • Sincerity as substitute: being true to oneself replaces truth, though the self is indeterminate.
    • Fertile ground: public life rewards confident speech detached from accountability to fact.
  • Mindset Shifts
    • Judge by constraint: ask whether speech answers to accuracy, not whether the speaker means well.
    • Give facts veto power: let how things are govern what you are willing to say.
    • Distrust authenticity: sincerity is not a substitute for truth and cannot license invention.
    • Prefer silence to improvisation: saying less is better than faking context you do not possess.
    • Resist the demand to opine: no one owes an opinion on matters beyond their knowledge.
  • Practical Habits
    • Name the checkable: demand the names, figures, and sources behind a claim before accepting it.
    • Flag vague precision: catch descriptions that purport to specify what the speaker cannot know.
    • Trim your obligations to talk: when knowledge runs out, end the sentence rather than extend it.
    • Audit polished speech hardest: the most disciplined rhetoric deserves the closest scrutiny.
    • Check your own motives: notice when you speak to impress rather than to represent.