Vladimir_Nesov comments on Rational Romantic Relationships, Part 1: Relationship Styles and Attraction Basics - Less Wrong

48 Post author: lukeprog 05 November 2011 11:06AM

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Comment author: Vladimir_Nesov 02 November 2011 01:50:43AM *  6 points [-]

We humans compartmentalize by default, because brains don't automatically enforce belief propagation.

Belief propagation is an exact computation that brains can't be expected to perform (or even represent a problem statement for). Pointing to (absence of) it as an explanation for compartmentalization feels rather arbitrary (similarly with the reference to decision theory).

Comment author: lukeprog 02 November 2011 01:53:56AM 1 point [-]

What I mean is that if brains enforced belief propagation (and thus, were configured to do so), there wouldn't be compartmentalization. I guess I can clarify that by adding a period and a few words.

Comment author: Vladimir_Nesov 02 November 2011 02:18:15AM *  9 points [-]

This doesn't mark it as a natural explanation. By the same pattern, I don't have a tail because I'm not a kangaroo.

Comment author: thomblake 02 November 2011 02:15:30PM 4 points [-]

But in fact, you don't have a tail because you're not a kangaroo. And if we were all fairly familiar with kangaroos and thought they were fairly analogous to Vladimir_Nesovs, then we would make note of the distinction.

Comment author: lukeprog 02 November 2011 04:32:40AM 0 points [-]

Is the new wording still confusing?

Comment author: Vladimir_Nesov 02 November 2011 11:32:00AM *  5 points [-]

I don't see how it helps. I think the idea is wrong, not the wording. This situation also seems somewhat analogous to that with your use of Aumann agreement term: drawing a loose analogy with a technical tool that isn't really relevant.

(To alleviate the usual worry, I note that I upvoted the post itself, and this trivial isolated point has no bearing on overall impression.)