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Frame from Richard Feynman - Names Don't Constitute Knowledge Plays via YouTube's privacy-enhanced embed

Richard Feynman - Names Don't Constitute Knowledge

Caitlin Spies
Interviews
YouTube
Cited on HN 7 times, 2017–2022, never outright recommended score 0
Years with an HN recommendation, 2007–2026

Shared to end arguments over definitions and terminology, and as a reminder that memorizing names is not understanding.

A short excerpt from a 1973 Yorkshire TV film in which Richard Feynman explains that knowing the name of something is not the same as knowing it.

“when people start quibbling over words I like to point them to this feynman video.” (HN, 2019)

7 citations · Interviews

7 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@braveo Apr 2017 Cites it
on HN thread YouTube Advertiser Meltdown: An Opportunity for Startups
If there's one thing I definitely don't care about, it's the exact definition of censorship. What I do care about is the idea behind censorship. I will not engage you in any conversation in which you try to use the definition to argue against the point I made. So if you would like to have a discussion about the ideas behind censorship and why the worry is valid for these large websites such as FB and Youtube, I'm all for it. But if you're going to repeat that the definition of the word precludes anything but governments, then I'm not interested. [this video]
Feynman on names not constituting knowledge, used to dismiss definition quibbling
@jacobolus Dec 2017 Cites it
on HN thread Overcoming Us vs. Them
Read more
[this video] > Memorizing state capitals won’t make anybody Governer, but skipping that step early on can be a major derailment from path. “Major derailment”? You can’t be serious. Nobody at my school ever memorized state capitals, and as far as I can tell they’re all doing about as well as you would expect (a couple decades later) in their various careers, including careers as lawyers, activists, policy analysts, journalists, politicians, scholars of political science, ... Anyone who does the real work (reading hundreds of topical books, keeping up with current events for decades, getting involved in political activism, engaging with peers in years of university seminars about related topics, ...) is going to end up having a reasonable grasp of the names of most states and their capitals, but being able to rattle off a list is mostly useless, except as a stunt. > Knowing the names encourages curiosity and inspires asking questions that otherwise could not be asked. Memorizing lists of random trivia engenders boredom and makes kids think school is bullshit. The questions they ask are things like “why are we doing this pointless busywork?” and “why doesn’t my teacher respect kids’ intelligence?”
Feynman's point that names are not knowledge, applied to memorizing facts
@celticmusic Oct 2019 Cites it
on HN thread Fair, the SoftBank-backed car startup, lays off 40% of staff, sacks CFO
Read more
when people start quibbling over words I like to point them to this feynman video. [this video] The idea that risk isn't a part of the discussion about why a company is laying off 40% of its work force doesn't seem like it has much merit. The responses made sense, and they've been explained to you. You're just casting about trying to come up with some way to dismiss the other persons point while intellectualizing it for the HN audience. If we were on reddit your tone would be some passive aggressive wiffle waffle about experience or intelligence. The tone might change based upon the site, but the inaneness of the person behind them doesn't.
Pointed to when people quibble over words
@P5fRxh5kUvp2th Dec 2022 Cites it
on HN thread Persistent and pervasive impact of being bullied in childhood and adolescence
[this video] I don't care what you call it, if person A starts mistreating person B and person B knows how to deal with these situations, person A will quickly stop mistreating person B. Your argument here appears to be that bullying if person A doesn't eventually fight back. I don't agree with that, but I'm not willing to argue over the names of things.
Used to decline arguing over names of things
@P5fRxh5kUvp2th Dec 2022 Cites it
on HN thread Letter regarding proposed free expression statement from MIT
Read more
Sorry, I'm not reading all of that. I stopped at the second paragraph. The answer to the question doesn't actually matter, not to you, and not to me. It's a ploy to try and confound the conversation. If you and the other poster really feel it needs to be defined, then define cancelled as "the thing that happened to Dorian Abbot". boom, you're done. It now has a definition, tautological, but valid nonetheless. The thing that should be getting discussed is whether or not what happened to him should have happened to him. And the answer is no, it shouldn't happen to anyone. And now I'm going to leave you with an observation by Richard Feynman. [this video]
Feynman observation offered to end a definitional argument
@P5fRxh5kUvp2th Dec 2022 Cites it
on HN thread Why on Earth are flowers beautiful? (2018)
Sure, if you find the phrase "common sense" to be less offensive than "blind faith", but in this case they mean the same thing. [this video]
Feynman clip on names versus knowledge, used in a terminology argument

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

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