Rationality Quotes February 2014

A1987dM

Another month has passed and here is a new rationality quotes thread. The usual rules are:

Please post all quotes separately, so that they can be upvoted or downvoted separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
Do not quote yourself.
Do not quote from Less Wrong itself, HPMoR, Eliezer Yudkowsky, or Robin Hanson. If you'd like to revive an old quote from one of those sources, please do so here.
No more than 5 quotes per person per monthly thread, please.

Another month has passed and here is a new rationality quotes thread. The usual rules are:

Please post all quotes separately, so that they can be upvoted or downvoted separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
Do not quote yourself.
Do not quote from Less Wrong itself, HPMoR, Eliezer Yudkowsky, or Robin Hanson. If you'd like to revive an old quote from one of those sources, please do so here.
No more than 5 quotes per person per monthly thread, please.

What would you say the complexity of our laws of physics is? Feel free to choose your own definition of complexity and give no better than a back-of-napkin estimate.

I suppose you can estimate the complexity of a particular approximate equation as the number of bit required to simulate it in a particular setup. I did something like that for the Schrodinger equation here a couple of years ago, frustrated by Eliezer's empty theorizing, but I cannot find my comment anymore. Anyway, it was basically the length of the computer code which simulates the equation, so not that large, maybe tens or hundreds of kilobytes. You have to keep adding other codes to describe the necessary math and physics, and pretty soon you have to c... (read more)

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Rationality Quotes February 2014

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Rationality Quotes February 2014

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