gjm comments on Intelligence Explosion vs. Co-operative Explosion - Less Wrong

20 Post author: Kaj_Sotala 16 April 2012 11:01AM

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Comment author: gjm 17 April 2012 10:12:08AM 7 points [-]

I find that people who use a lot of parentheses tend to be intelligent, and I think this screens off the alleged inference from lots of parentheses to inability to contribute interesting ideas.

I don't know whether I'm right in thinking there's a parentheses/intelligence correlation, but if I am there's a reasonably plausible explanation. Why would someone use lots of parens? Because when they think about something, a bunch of other related things occur to them too and they want to avoid oversimplifying. Of course it's even better to think of the related things and then find ways to express yourself that don't depend on overloading your prose with parenthes, but most people who use few parentheses aren't in that category.

Comment author: bogus 19 April 2012 05:06:58AM *  4 points [-]

I don't know whether I'm right in thinking there's a parentheses/intelligence correlation, but if I am there's a reasonably plausible explanation. Why would someone use lots of parens?

((Well), that's (easy).) (((Heavy) users (of (parentheses))) tend to (be ((LISP) weenies))), and ((learning (LISP)) gives ((a) boost (of) ((15) to (30) (IQ) points), (at least))).

Comment author: Will_Newsome 17 April 2012 10:53:10AM *  2 points [-]

(First impression: You're talking about the 130 vs. 145 distinction whereas I'm talking about the 145 vs. 160 distinction (which you characterize as "even better"). (Can-barely-stand-up drunk (yet again!), opinions may or may not be reflectively endorsed, let alone right.))

Comment author: gjm 17 April 2012 03:02:15PM 7 points [-]

Yes, it's plausible that we're talking about different distinctions. But even in the range 145-160 I am very, very unconvinced that using fewer parens is a good sign of intelligence. Perhaps you have some actual evidence? Unfortunately, people with an IQ of 160 are scarce enough that it'll probably be difficult to distinguish a real connection from a spurious one where it just happens that the smartest people are also being careful about writing style.

(Increasingly contemptuous of your too-drunk-to-stand signalling extravaganza; my comments may be distorted in consequence.)

Comment author: Will_Newsome 17 April 2012 03:14:36PM *  3 points [-]

Yes, I think I have evidence -- of about 5 people I know of 160+ IQ, none use many parentheses, whereas I know of a greater than 1 in 6 fraction in the immediate predecessor-S.D. that fall into the parenthesis-(ab)using category. Of course, even I myself don't put much faith in that data.

(Is my drunkenness-signaling (failed) signaling or (failed) counter-signaling (ignoring externalities in the form of diminished credibility)? I can't tell.)

Comment author: gjm 17 April 2012 03:40:34PM 2 points [-]

Is treating "data" as plural rather than singular correlated with difference between high and very high IQs in your experience? :-)

(I wonder whether I'm evidence one way or another here. I'm somewhere around 150, I think, and I used to use an awful lot of parens and have forced myself not to because I think not doing so is better style. But I'm more concerned with writing style than many other people I know who are about as clever as I am.)

((Counter-signalling is a special case of signalling. It isn't necessarily (failed) just because I don't like it.))

((()))

Comment author: Will_Newsome 17 April 2012 03:56:06PM 1 point [-]

Is treating "data" as plural rather than singular correlated with difference between high and very high IQs in your experience? :-)

In my experience that seems to correlate a lot more with conscientiousness and caring about writing style after screening off intelligence. (Also: fuck!—I hate when I forget to treat "data" as plural.)

I used to use an awful lot of parens and have forced myself not to because I think not doing so is better style.

Same here, at least when it comes to writing for a truly general audience or for myself.

Comment author: Will_Newsome 17 April 2012 03:26:15PM 0 points [-]

(Side note: another thing that confuses me is that intelligence doesn't seem to me to be overwhelmingly correlated with spelling ability. Not quite sure what to make of this; thus far I've attributed it to unrelated selection effects on who I've encountered. Would be interested in others' impressions.)

Comment author: Hul-Gil 19 April 2012 05:25:58AM *  1 point [-]

I have found entirely the opposite; it's very strongly correlated with spelling ability - or so it seems from my necessarily few observations, of course. I know some excellent mathematicians who write very stilted prose, and a few make more grammatical errors than I'd have expected, but they can all at least spell well.

Comment author: TheOtherDave 17 April 2012 06:51:27PM 1 point [-]

I know many very intelligent good spellers, and several very intelligent mediocre spellers, and one or two very intelligent apparently incorrigibly atrocious spellers. I don't know any moderate-intelligence good spellers, a few moderate-intelligence atrocious spellers, and quite a few quite a few moderate-intelligence mediocre spellers. I don't know very many dumb people socially, and mostly don't know how good their spelling is as they don't write much. People I met on the Internet don't really count, as I filter too much on spelling ability to begin with.

Comment author: thomblake 17 April 2012 06:32:01PM 1 point [-]

I have the opposite impression, but now that I have that correlation it's hard to make further unbiased observations.

Comment author: Hul-Gil 19 April 2012 06:11:20AM *  0 points [-]

(Since you two seem to be mostly using the mentioned IQ scores as a way to indicate relative intelligence, rather than speaking of anything directly related to IQ and IQ tests, this is somewhat tangential; however, Mr. Newsome does mention some actual scores below, and I think it's always good to be mindful when throwing IQ scores around. So when speaking of IQ specifically, I find it helpful to keep in mind the following.

There are many different tests, which value scores differently. In some tests, scores higher than about 150 are impossible or meaningless; and in all tests, the higher the numbers go the less reliable [more fuzzy] they are. One reason for this, IIRC, is that smaller and smaller differences in performance will impact the result more, on the extreme ends of the curve; so the difference in score between two people with genius IQs could be a bad day that resulted in a poorer performance on a single question. [There is another reason, the same reason that high enough scores can be meaningless; I believe this is due to the scarcity of data/people on those extreme ends, making it difficult or impossible to normalize the test for them, but I'm not certain I have the explanation right. I'm sure someone else here knows more.])