Feynman on why analogies are dangerous when used by the laymen

Geriatrix

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[video=youtube;wMFPe-DwULM]http://www.youtube.com/watch?v=wMFPe-DwULM[/video]
 

Nothxkbi

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I have no idea what that guy was talking about.... just some obnoxious prick trying to deflect attention away from the fact that he doesn't know how magnets work. Somebody kill it with fire please.
 
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Geriatrix

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I have no idea what that guy was talking about.... just some obnoxious prick trying to deflect attention away from the fact that he doesn't know how magnets work. Somebody kill it with fire please.
Don't understand what he says so you suggest we burn him. Are you religious?
 

empirex

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So basically he's invoking a form of infinite regression as a way of avoiding the question as he deems the interviewer as too 'dumb' too understand the answer; and he himself can't find a way to explain it in more simpler terms. Hope he wasn't a teacher..
Einstein had something to say regards that: "If you can't explain it simply, you don't understand it well enough."
 
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FrankCastle

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I remember watching a movie with Mathew Broderick playing Feynman.
Interesting character.
 

noxibox

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Fark, and I thought he was a Mormon. Then it turns out he was a brilliant physicist, mmmm. It's a pity he uses such a circumlocutive way to not answer the original question. I'm glad my teachers just got to the effing point. http://en.wikipedia.org/wiki/Richard_Feynman
He's correctly trying to find analogies. That's part of getting concepts across to people. And he does answer the original question. Of course with Feynman he also gets excited about all this stuff, wants to talk about it all. So he goes off on tangents. Those are the best teachers.

Understandable to the layman I guess.
"It should be possible to explain the laws of physics to a barmaid."
It is possible. Just as here Feynman explains why magnets repel each other.
 

FlatspinZA

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He's correctly trying to find analogies. That's part of getting concepts across to people. And he does answer the original question. Of course with Feynman he also gets excited about all this stuff, wants to talk about it all. So he goes off on tangents. Those are the best teachers.


It is possible. Just as here Feynman explains why magnets repel each other.

He waffled so much I fell asleep.
 

Geriatrix

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He waffled so much I fell asleep.
That's why you aren't a brilliant physicist. You want quick answers by analogy and leave it at that. He wants to keep on searching for the truth and he's not satisfied with crude comparisons. That's what he was trying to explain.
 

empirex

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That's why you aren't a brilliant physicist. You want quick answers by analogy and leave it at that. He wants to keep on searching for the truth and he's not satisfied with crude comparisons. That's what he was trying to explain.

Well first off it has nothing to do with complacency; "crude comparisons" as you put it are essential to human understanding and learning. We all start from a point of ignorance at some stage in our lives and to begin to understand it's critical to simplify complex concepts.

Is that what he would've said to his grandson had asked that very same question. I don't think so.
 
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