I think this strategy is sympathetic but [ultimately ineffective](http://zackmdavis.net/blog/2016/08/ineffective-deconversion-pitch/). Murray is trying to have it both ways: challenging the orthodoxy, while denying the possibility of any [unfortunate implications](https://tvtropes.org/pmwiki/pmwiki.php/Main/UnfortunateImplications) of the orthodoxy being false. It's like ... [theistic evolution](https://en.wikipedia.org/wiki/Theistic_evolution): satisfactory as long as you _don't think about it too hard_, but among those with a high [need for cognition](https://en.wikipedia.org/wiki/Need_for_cognition), who know what it's like to truly believe (as I once believed), it's not going to convince anyone who hasn't _already_ broken from the orthodoxy.
-Murray concludes, "Above all, nothing we learn will threaten human equality properly understood." I _strongly_ agree with the _moral sentiment_, the underlying [axiology](https://slatestarcodex.com/2017/08/28/contra-askell-on-moral-offsets/) that makes this seem like a good and wise thing to say.
+Murray concludes, "Above all, nothing we learn will threaten human equality properly understood." I _strongly_ agree with the _moral sentiment_, the underlying [axiology](http://web.archive.org/web/20200416104807/https://slatestarcodex.com/2017/08/28/contra-askell-on-moral-offsets/) that makes this seem like a good and wise thing to say.
And yet I have been ... [trained](https://www.lesswrong.com/posts/teaxCFgtmCQ3E9fy8/the-martial-art-of-rationality). Trained to instinctively apply my full powers of analytical rigor and skepticism [to even that which is most sacred](https://www.lesswrong.com/posts/dHQkDNMhj692ayx78/avoiding-your-belief-s-real-weak-points). Because my true loyalty is to the axiology—[to the _process_ underlying my _current best guess_](http://zackmdavis.net/blog/2017/03/dreaming-of-political-bayescraft/) as to that which is most sacred. If that which was believed to be most sacred turns out to not be entirely coherent ... then we might have some philosophical work to do, to [_reformulate_ the sacred moral ideal in a way that's actually coherent](https://arbital.greaterwrong.com/p/rescue_utility).
Anyway, so Murray and Herrnstein talk about this "intelligence" construct, and how it's heritable, and how it predicts income, school success, not being a criminal, _&c._, and how Society is becoming increasingly stratified by cognitive abilities, as school credentials become the ticket to the new upper class.
-This _should_ just be more social-science nerd stuff, the sort of thing that would only draw your attention if, like me, you feel bad about not being smart enough to do algebraic topology and want to console yourself by at least knowing about the Science of not being smart enough to do algebraic topology. The reason everyone _and her dog_ is still mad at Charles Murray a quarter of a century later is Chapter 13, "Ethnic Differences in Cognitive Ability", and Chapter 14, "Ethnic Inequalities in Relation to IQ". So, _apparently_, different ethnic/"racial" groups have different average scores on IQ tests. [Ashkenazi Jews do the best](https://slatestarcodex.com/2017/05/26/the-atomic-bomb-considered-as-hungarian-high-school-science-fair-project/), which is why I sometimes privately joke that the fact that I'm [only 85% Ashkenazi (according to 23andMe)](/images/ancestry_report.png) explains my low IQ. ([I got a 131](/images/wisc-iii_result.jpg) on the [WISC-III](https://en.wikipedia.org/wiki/Wechsler_Intelligence_Scale_for_Children) at age 10, but that's pretty dumb [compared to](http://zackmdavis.net/blog/2016/06/the-view-from-below/) some of my [robot-cult](/tag/my-robot-cult/) friends.) East Asians do a little better than Europeans/"whites". And—this is the part that no one is happy about—the difference between U.S. whites and U.S. blacks is about Cohen's _d_ ≈ 1. (If two groups differ by _d_ = 1 on some measurement that's normally distributed within each group, that means that the mean of the group with the lower average measurement is at the 16th percentile of the group with the higher average measurement, or that a uniformly-randomly selected member of the group with the higher average measurement has a probability of about 0.76 of having a higher measurement than a uniformly-randomly selected member of the group with the lower average measurement.)
+This _should_ just be more social-science nerd stuff, the sort of thing that would only draw your attention if, like me, you feel bad about not being smart enough to do algebraic topology and want to console yourself by at least knowing about the Science of not being smart enough to do algebraic topology. The reason everyone _and her dog_ is still mad at Charles Murray a quarter of a century later is Chapter 13, "Ethnic Differences in Cognitive Ability", and Chapter 14, "Ethnic Inequalities in Relation to IQ". So, _apparently_, different ethnic/"racial" groups have different average scores on IQ tests. [Ashkenazi Jews do the best](http://web.archive.org/web/20200620184942/https://slatestarcodex.com/2017/05/26/the-atomic-bomb-considered-as-hungarian-high-school-science-fair-project/), which is why I sometimes privately joke that the fact that I'm [only 85% Ashkenazi (according to 23andMe)](/images/ancestry_report.png) explains my low IQ. ([I got a 131](/images/wisc-iii_result.jpg) on the [WISC-III](https://en.wikipedia.org/wiki/Wechsler_Intelligence_Scale_for_Children) at age 10, but that's pretty dumb [compared to](http://zackmdavis.net/blog/2016/06/the-view-from-below/) some of my [robot-cult](/tag/my-robot-cult/) friends.) East Asians do a little better than Europeans/"whites". And—this is the part that no one is happy about—the difference between U.S. whites and U.S. blacks is about Cohen's _d_ ≈ 1. (If two groups differ by _d_ = 1 on some measurement that's normally distributed within each group, that means that the mean of the group with the lower average measurement is at the 16th percentile of the group with the higher average measurement, or that a uniformly-randomly selected member of the group with the higher average measurement has a probability of about 0.76 of having a higher measurement than a uniformly-randomly selected member of the group with the lower average measurement.)
Given the tendency for people to distort shared maps for political reasons, you can see why this is a hotly contentious line of research. Even if you take the test numbers at face value, racists trying to secure unjust privileges for groups that score well, have an incentive to "play up" group IQ differences in bad faith even when they shouldn't be [relevant](https://www.lesswrong.com/posts/GSz8SrKFfW7fJK2wN/relevance-norms-or-gricean-implicature-queers-the-decoupling). As economist Glenn C. Loury points out in _The Anatomy of Racial Inequality_, cognitive abilities decline with _age_, and yet we don't see a moral panic about the consequences of an aging workforce, because older people are construed by the white majority as an "us"—our mothers and fathers—rather than an outgroup. _Individual_ differences in intelligence are also presumably less politically threatening because "smart people" as a group aren't construed as a natural political coalition—although Murray's work on cognitive class stratification would seem to suggest this intuition is mistaken.
projects / Ultimately_Untrue_Thought.git / blobdiff