First, about the consequences: the theatrics of the “unspeakable” are getting a little tiresome. Shalizi is a statistics professor at Carnegie-Mellon. The Mainstream Science on Intelligence was signed by 52 professors and included very clear statements about interracial IQ differences, lack of culture bias, and explicit heritability estimates. I would ask you to name the supposedly inescapable and grave “consequences for career and social life” these 52 professors brought on their heads.
Second, about the subject matter: this quote comes at the end of a long post in which Shalizi challenges the accepted estimates of IQ heritability, and criticizes at length the frequent but confused interpretation of heritability as lack of malleability. In his next post on the subject, he criticizes the notion of a single g factor as standing on a shaky ground, having been inferred by intelligence researchers on the basis of factor analysis that is known to statisticians to be inadequate for such a conclusion. Basically, Shalizi criticizes the statistical foundations employed by IQ researchers as being statistically unsound, and he carries out this critique on a much deeper technical level than what normally makes it into summaries, popular books and blog posts. On the face of it, this isn’t a completely ridiculous idea: we know that much of psychology and medicine routinely misuses statistics in ways that make experts wince, although we might also expect IQ researchers to have their statistical shit together much more decisively than your average soft-psychology paper.
There have been replies to Shalizi’s critique on the same technical level, and further debates. Frankly, most of this goes over my head. I know just about enough basic statistics to understand most of Shalizi’s critique but not assess it intelligently on my own, and certainly not to follow the ensuing debate. I doubt, however, that your dismissal of Shalizi’s honesty is based on a solid understanding of the arguments in this debate about statistical foundations of IQ research.
That flat and unconditional statement seems to be mismatched with your sentence a bit later:
Frankly, most of this goes over my head.
Given that you say you lack the capability to “assess it intelligently on my own” and given that I don’t see the basis on which you decide I am statistically incompetent, I am rather curious why did you decide that I am wrong. Especially given that I was talking about my personal conclusions and not stating a falsifiable fact about reality.
You’re wrong because your conclusion that Shalizi was either blind or lying rested on two premises: one, that heritability in racial IQ differences has been proven, and two, that for Shalizi to admit this fact would be uttering the “unspeakable” and would carry severe social and career-wise consequences. I wrote a detailed explanation about the way Shalizi challenges the first premise on statistical grounds, in the field where he’s an expert (and in a way that’s neither blind nor dishonest, albeit it could be wrong). I gave an example that illustrates that the second premise is wildly exaggerated, especially when applied to an academic such as Shalizi. That’s why you are wrong.
Your response was to twist my words into a claim that you are “statistically incompetent”, where in fact I emphasized that Shalizi’s critique was on a deep technical level, and that I myself lacked knowledge to assess it. That is cheap emotional manipulation. You also cited a paper about Gottfredson that wasn’t relevant to what I said. Given this unpromising situation, I’m sure you’ll understand if I neglect to address further responses of that kind.
How could you possibly do that for a subject about which you said that “most of this goes over my head”?
Your response was to twist my words into a claim that you are “statistically incompetent”, where in fact I emphasized that Shalizi’s critique was on a deep technical level, and that I myself lacked knowledge to assess it.
Short memory, too. Your words: “I doubt, however, that your dismissal of Shalizi’s honesty is based on a solid understanding of the arguments in this debate about statistical foundations of IQ research.”
I’m sure you’ll understand if I neglect to address further responses of that kind.
Linda Gottfredson doesn’t seem to have been “silenced”, though. (But I have a libertarian, rather than a left/right partisan, view on that concept. Someone who takes grants from wealthy ideological supporters instead of from government institutions is not thereby silenced; on the contrary, that would seem pretty darn liberating.)
The “Look Inside” button will give you the first two pages. I am not sure why the publisher of the journal is relevant unless you’re going to claim the paper is an outright lie.
It’s evidence of what? That the paper fits well with the ideological orientation of the journal? Sure, but I’m not interested in that. Is it evidence that the paper incorrectly describes the relevant facts? I don’t think so.
The paper is from 1991 and seems to be about something that happened between 1988 and Gottfredson receiving a full professorship from U. Delaware in 1990? I’m not clear on the story there. But so far I’m not seeing silencing — just controversy and a question of whether the governors of an institution would choose to associate with a particular wealthy donor.
But again, I’ll admit I’m coming from a libertarian background — I see a big difference between what I’d call silencing (e.g. violence or threats of violence to get someone to stop speaking their views) and withdrawing association (e.g. choosing not to cooperate with someone on account of their views). The former is really scarily common, especially in online discourse today, so I’m kinda sensitive on that. :( That’s all complicated again by it being a government university involved, but except in really politicized cases that usually doesn’t affect the way the institution operates internally all that much.
a question of whether the governors of an institution would choose to associate with a particular wealthy donor.
Not quite. My reading is that Gottfredson was explicitly prohibited from accepting funding coming from the Pioneer Fund.
I agree that this is not true silencing, but I do not wish to defend the title of the article, anyway. It’s just a result of a quick Google search for “consequences” to holding, um, non-mainstream views on race and intelligence.
He, of course, knows very well what the consequences for his career and social life would be were he to admit the unspeakable.
What you & Anatoly_Vorobey have quoted is talking about heritable IQ differences between individuals (“who do not have significant developmental disorders”). Is it possible you’re conflating that with talking about heritable IQ differences between races or sexes?
That you use the word “unspeakable” suggests you are, as does the fact that your twocases of scientists suffering career consequences (Gottfredson & Cattell) are cases where they suggested genetic racial differences as well as genetic individual differences. (In fact, if I remember rightly, both went further and inferred likely policy implications of genetic racial differences.)
What you & Anatoly_Vorobey have quoted is talking about heritable IQ differences between individuals (“who do not have significant developmental disorders”). Is it possible you’re conflating that with talking about heritable IQ differences between races or sexes?
That’s a good point, I think the two issues got a bit conflated in the discussion here.
However I can’t but see it as a reinforcement of my scepticism. My impression is that the partial heritability of IQ in individuals is well established. At most you can talk about doubting the evidence or not believing it or something like that. Shalizi says he “has no evidence” which is not credible at all.
However I can’t but see it as a reinforcement of my scepticism.
Yes, I think it supports your dim view of what Shalizi wrote. I also think it detracts from your implication that he’s simply evading saying the “unspeakable”, since heritable IQ differences between individuals are a much less contentious topic than heritable racial (or sexual) IQ differences.
At this point I would have to conclude that the guy is either very deliberately blind or is lying through his teeth.
He, of course, knows very well what the consequences for his career and social life would be were he to admit the unspeakable.
You’re wrong.
First, about the consequences: the theatrics of the “unspeakable” are getting a little tiresome. Shalizi is a statistics professor at Carnegie-Mellon. The Mainstream Science on Intelligence was signed by 52 professors and included very clear statements about interracial IQ differences, lack of culture bias, and explicit heritability estimates. I would ask you to name the supposedly inescapable and grave “consequences for career and social life” these 52 professors brought on their heads.
Second, about the subject matter: this quote comes at the end of a long post in which Shalizi challenges the accepted estimates of IQ heritability, and criticizes at length the frequent but confused interpretation of heritability as lack of malleability. In his next post on the subject, he criticizes the notion of a single g factor as standing on a shaky ground, having been inferred by intelligence researchers on the basis of factor analysis that is known to statisticians to be inadequate for such a conclusion. Basically, Shalizi criticizes the statistical foundations employed by IQ researchers as being statistically unsound, and he carries out this critique on a much deeper technical level than what normally makes it into summaries, popular books and blog posts. On the face of it, this isn’t a completely ridiculous idea: we know that much of psychology and medicine routinely misuses statistics in ways that make experts wince, although we might also expect IQ researchers to have their statistical shit together much more decisively than your average soft-psychology paper.
There have been replies to Shalizi’s critique on the same technical level, and further debates. Frankly, most of this goes over my head. I know just about enough basic statistics to understand most of Shalizi’s critique but not assess it intelligently on my own, and certainly not to follow the ensuing debate. I doubt, however, that your dismissal of Shalizi’s honesty is based on a solid understanding of the arguments in this debate about statistical foundations of IQ research.
That flat and unconditional statement seems to be mismatched with your sentence a bit later:
Given that you say you lack the capability to “assess it intelligently on my own” and given that I don’t see the basis on which you decide I am statistically incompetent, I am rather curious why did you decide that I am wrong. Especially given that I was talking about my personal conclusions and not stating a falsifiable fact about reality.
P.S. Oh, and the bit about consequences for career? Try Blits, Jan H. The silenced partner: Linda Gottfredson and the University of Delaware
You’re wrong because your conclusion that Shalizi was either blind or lying rested on two premises: one, that heritability in racial IQ differences has been proven, and two, that for Shalizi to admit this fact would be uttering the “unspeakable” and would carry severe social and career-wise consequences. I wrote a detailed explanation about the way Shalizi challenges the first premise on statistical grounds, in the field where he’s an expert (and in a way that’s neither blind nor dishonest, albeit it could be wrong). I gave an example that illustrates that the second premise is wildly exaggerated, especially when applied to an academic such as Shalizi. That’s why you are wrong.
Your response was to twist my words into a claim that you are “statistically incompetent”, where in fact I emphasized that Shalizi’s critique was on a deep technical level, and that I myself lacked knowledge to assess it. That is cheap emotional manipulation. You also cited a paper about Gottfredson that wasn’t relevant to what I said. Given this unpromising situation, I’m sure you’ll understand if I neglect to address further responses of that kind.
How could you possibly do that for a subject about which you said that “most of this goes over my head”?
Short memory, too. Your words: “I doubt, however, that your dismissal of Shalizi’s honesty is based on a solid understanding of the arguments in this debate about statistical foundations of IQ research.”
Oh, I’m the understanding kind :-P
That’s a locked-up paper printed in a journal operated by a political advocacy group.
Linda Gottfredson doesn’t seem to have been “silenced”, though. (But I have a libertarian, rather than a left/right partisan, view on that concept. Someone who takes grants from wealthy ideological supporters instead of from government institutions is not thereby silenced; on the contrary, that would seem pretty darn liberating.)
The “Look Inside” button will give you the first two pages. I am not sure why the publisher of the journal is relevant unless you’re going to claim the paper is an outright lie.
It’s evidence. Are you advising to ignore it? Argument from authority is fallacious but reversed stupidity is not intelligence.
It’s evidence of what? That the paper fits well with the ideological orientation of the journal? Sure, but I’m not interested in that. Is it evidence that the paper incorrectly describes the relevant facts? I don’t think so.
Oh, I see. Thanks for the pointer.
The paper is from 1991 and seems to be about something that happened between 1988 and Gottfredson receiving a full professorship from U. Delaware in 1990? I’m not clear on the story there. But so far I’m not seeing silencing — just controversy and a question of whether the governors of an institution would choose to associate with a particular wealthy donor.
But again, I’ll admit I’m coming from a libertarian background — I see a big difference between what I’d call silencing (e.g. violence or threats of violence to get someone to stop speaking their views) and withdrawing association (e.g. choosing not to cooperate with someone on account of their views). The former is really scarily common, especially in online discourse today, so I’m kinda sensitive on that. :( That’s all complicated again by it being a government university involved, but except in really politicized cases that usually doesn’t affect the way the institution operates internally all that much.
Not quite. My reading is that Gottfredson was explicitly prohibited from accepting funding coming from the Pioneer Fund.
I agree that this is not true silencing, but I do not wish to defend the title of the article, anyway. It’s just a result of a quick Google search for “consequences” to holding, um, non-mainstream views on race and intelligence.
Here is another example.
What you & Anatoly_Vorobey have quoted is talking about heritable IQ differences between individuals (“who do not have significant developmental disorders”). Is it possible you’re conflating that with talking about heritable IQ differences between races or sexes?
That you use the word “unspeakable” suggests you are, as does the fact that your two cases of scientists suffering career consequences (Gottfredson & Cattell) are cases where they suggested genetic racial differences as well as genetic individual differences. (In fact, if I remember rightly, both went further and inferred likely policy implications of genetic racial differences.)
That’s a good point, I think the two issues got a bit conflated in the discussion here.
However I can’t but see it as a reinforcement of my scepticism. My impression is that the partial heritability of IQ in individuals is well established. At most you can talk about doubting the evidence or not believing it or something like that. Shalizi says he “has no evidence” which is not credible at all.
Yes, I think it supports your dim view of what Shalizi wrote. I also think it detracts from your implication that he’s simply evading saying the “unspeakable”, since heritable IQ differences between individuals are a much less contentious topic than heritable racial (or sexual) IQ differences.