Review Bullshit, as Frankfurt Defines It

As philosopher Harry Frankfurt defines it, bullshit is speech produced without regard for whether what is said is true. A liar tracks the truth in order to conceal it. A bullshitter may say something true, false, or uncertain because truth is not guiding the statement.

The speaker avoids checking the claim against the truth. The statement is shaped by another purpose—such as impressing, persuading, avoiding embarrassment, or appearing informed—without first establishing whether it accurately describes reality.

Polished, confident language can sound trustworthy even when truth did not control how the claim was produced. Recognizing the pattern helps us ask whether a claim was checked, what evidence supports it, and whether accuracy mattered to the person making it.

A manager confidently claims that a new AI tool will cut the team's workload in half because the claim will build enthusiasm. Later, evidence shows that the team's workload has not decreased, but the manager continues repeating the claim without regard for what the evidence says.

Bullshit, in Frankfurt's sense, is not simply a synonym for a false statement, a mistake, or nonsense. A statement can happen to be true and still fit the concept if the speaker was indifferent to whether it accurately described reality. This definition describes the speaker's relationship to a particular claim. It is not a judgment about the person's entire character.

The difference is concern for truth.

* [[verification|Verification]] * [[human-review|Human Review]] * [[output|Output]] * [[observation|Observation]]

* Harry G. Frankfurt, *On Bullshit* (Princeton University Press, 2005), especially pages 55–56. * [Harry G. Frankfurt, “Chapter 1,” *On Bullshit*](https://doi.org/10.1515/9781400826537-001) — digital edition and chapter citation. * [Princeton Alumni Weekly, “A bull market”](https://www.princeton.edu/~paw/archive_new/PAW04-05/13-0420/notebook.html) — contemporary overview of Frankfurt's distinction between lying and lack of concern for describing reality correctly.

* [When the Bot Sounds Right but Is Not](../../../../modules/when-the-bot-sounds-right-but-is-not/module.md) * [[verification|Verification]]