[bitwize]

Welcome to Stephen Wolfram. Wolfram is madly in love with his own ideas, even when those ideas are not nearly as original or world-shakingly profound as he seems to think they are. That he is a genius does not mean he is not in a state of arrested development; prodigious genius like his can impede one's development because people around the genius are so in awe of them that they are unwilling to give them the much-needed corrections and reality checks it takes to grow.

[hinkley]

It's very hard to teach someone whose cup is full. Very smart people can rationalize their bad ideas faster than other people can talk them out of them. But that doesn't mean you've actually explained yourself. If you can't explain things to other people, do you really understand it yourself?

At this point Wolfram is lost to us. "What the hell are you talking about, Steve?". I was just fantasizing about resurrecting Richard Feynman and having him ask Wolfram this question but it turns out I don't have to:

In a letter from Richard Feynman to Stephen Wolfram:

> You don’t understand "ordinary people." To you they are "stupid fools" - so you will not tolerate them or treat their foibles with tolerance or patience - but will drive yourself wild (or they will drive you wild) trying to deal with them in an effective way.

> Find a way to do your research with as little contact with non-technical people as possible, with one exception, fall madly in love! That is my advice, my friend.

[tomcam]

> fall madly in love!

And he took that advice with a ferocious passion that not even Feynman could have foreseen. Stephen Wolfram is madly in love with Stephen Wolfram!

[codetrotter]

> If you can't explain things to other people, do you really understand it yourself?

I hear this said every now and then and I don’t think I agree with it.

A lot of knowledge builds on other knowledge. And the other knowledge might be required in order to understand the knowledge that one wishes to share.

So then either you have to explain it all, or you will have to simplify dramatically.

Few people will want the full explanation — it would take much more time to explain than they would ever want to spend listening. And I am not saying that to criticize those people. The same goes for myself — there are very many things I wish I could understand deeply. But there simply is not enough time. Specialization is necessary. We must pick the few things that interest or have the most use to us, if we wish to have a chance to truly understand any topic deeply at all. And even in the topics we choose there will be a lot of subtopics that we won’t ever have time to understand as fully as we would desire.

Even if they did want to listen the amount of information could be so huge that it might take several years to explain all of it. And so it can’t be done.

So instead we have to simplify. A lot. Unfortunately, when we simplify we often end up skipping crucial information and might even communicate the knowledge wrongly. In the cases where at least we don’t communicate it wrongly there is still a significant risk I think that one or several of

- the truth,

- the value, and/or

- the utility

of the knowledge we try to share is not possible to see without a lot of context that would take too much time to explain.

I have seen time and time again other people jump from

- the fact that someone was unable to explain something in a satisfying way

to

- concluding that the person that tried to explain it doesn’t himself/herself understand it

When really I think the real conclusion should instead be that it is impossible to determine at that present time whether what is being said is correct. But that neither means that the other person doesn’t know, nor that they do know!

I think the fundamental problem is that we keep insisting that things should be simple when the reality of the matter is that they just aren’t. Or perhaps there is some simpler answer but the only path known by the person to understanding the knowledge they possess is based on the knowledge they learned before they learned the knowledge in question. Then it could be possible for that person to boil it down to something that does indeed both hold truth and is simple to explain. And perhaps that it is what it means to understand something at the deepest possible level — to have the explanation worked out so that it builds on the fewest and most simple prior knowledge required. But to sit down and make those simplifications could also take years. And unless it is the job or the desire of the person holding the knowledge to spend all of that time they could spend on other things just to work out the simplest possible explanation of the knowledge then it won’t make sense for them to do so.

There are a few things more I would like to say about my thoughts on this too but I think this comment of mine has probably turned into a big wall of text already. So instead I will conclude with saying that I think that the ability of one person to explain something to someone else

- relies on their own understanding yes

but

- it relies to a much greater extent on the amount of knowledge that both parties already share

and

- a lot of things in daily life builds on things we all know already, and does not extend it too much, so it is quick to explain and simple to understand

but

- some knowledge is so far removed from shared knowledge, at least by the path to it known by the person trying to explain it, that it is for all practical purposes impossible for that person to explain to the other

[SantalBlush]

You highlight a common fallacy that is repeated across the internet: "If you can't explain to me why I'm wrong, then I must be right," or something similar. But as you point out, this assumes that an explanation can be written in just a few paragraphs, which usually isn't the case. It takes years of study and experience to become an expert in a given field, and as a result, it becomes too difficult to accurately convey the necessary information to get a point across.

[m463]

That reminds me of the movie "Bohemian Rhapsody" where Freddy Mercury splits off from Queen to write music independently.

But he returns saying:

"I went to Munich. I hired a bunch of guys. I told them exactly what I wanted them to do... and the problem was... they did it. No pushback from Roger. None of your rewrites. None of his funny looks. I need you. And you need me."