PhilGoetz comments on The ideas you're not ready to post - Less Wrong

24 Post author: JulianMorrison 19 April 2009 09:23PM

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Comment author: infotropism 19 April 2009 11:44:54PM *  0 points [-]

I have an idea I need to build up about simplicity, how to build your mind and beliefs up incrementally, layer by layer, how perfection is achieved not when there's nothing left to add, but nothing left to remove, how simple minded people are sometimes being the ones to declare simple, true ideas others lost sight of, people who're too clever and sophisticate, whose knowledge is like a card house, or a bag of knots, genius, learning, growing up, creativity correlated with age, zen. But I really need to do a lot more searching about that before I can put something together.

Edit : and if I post that here, that's because if someone else wants to dig that idea, and work on it with me, that'd be with pleasure.

Comment author: PhilGoetz 20 April 2009 01:57:19AM *  0 points [-]

I'm skeptical of the concept as presented here. Anything with the phrase "how perfection is achieved" sets up a strong prior in my mind saying it is completely off-base.

More generally, in evolution and ecosystems I see that simplicity is good temporarily, as long as you retain the ability to experiment with complexity. Bacteria rapidly simplify themselves to adapt to current conditions, but they also experiment a lot and rapidly acquire complexity when environmental conditions change. When conditions stabilize, they then gradually throw off the acquired complexity until they reach another temporary simple state.

Comment author: infotropism 20 April 2009 02:23:09AM *  0 points [-]

So maybe, to rephrase the idea then, we want to strive, to achieve something as close as we can to perfection; optimality ?

If we do, we may then start laying the bases, as well as collecting practical advices, general methods, on how to do that. Though not a step by step absolute guide to perfection, rather, the first draft of one idea that would be helpful in aiming towards optimality.

edit : also, that's a st Exupery quote, that illustrates the idea, I wouldn't mean it that literally, not as more than a general guideline.

Comment author: JulianMorrison 20 April 2009 02:39:34AM 0 points [-]

The Occam ideal is "simplest fully explanatory theory". The reality is that there never has been one. They're either broken in "the sixth decimal place", like Newtonian physics, or they're missing bits, like quantum gravity, or they're short of evidence, like string theory.