> but it doesn't exactly strike me as obviously 100% untrue.
This is the wedge used to hoist their more radical ideas into the mainstream.
The HBD crowd uses a common writing trick: They start with a low-risk scientific fact (genes influence traits) and then inflate it into misleading conclusions (race equals IQ). Depending on their audience and how much pushback they're receiving, they'll retreat further and further toward the kernel of truth they started with.
That's how they end up hooking people with thoughts such as "not obviously 100% untrue". The problem with HBD isn't the idea that genes can influence traits such as intelligence. The problem is their weird obsession with race. If they want to talk about genes and genetics, that's fine. However, for some reason much of their writing is about race with the implication that all people of the race share the same intelligence-related genes, which is patently false. Yet that's all they want to talk about.
They also greatly exaggerate, or more likely completely misunderstand, the significance of the genetics-intelligence correlations. Outside of genetic disorders, individual genes are only loosely correlated with intelligence. The correlations are vanishingly small, yet the HBD people talk about it as if it's some sort of 1:1 switch that determines who has high IQ and who has low IQ.
There are even more unsavory parts of the movement, but I'll caution you against getting hooked by their bait-and-switch arguments.
You’re misconstruing what he thinks. He has literally told everyone openly (not what you claim is open via Kolmogorov Complicity).
“ This is far enough from my field that I would usually defer to expert consensus, but all the studies I can find which try to assess expert consensus seem crazy. A while ago, I freaked out upon finding a study that seemed to show most expert scientists in the field agreed with Murray's thesis in 1987 - about three times as many said the gap was due to a combination of genetics and environment as said it was just environment. Then I freaked out again when I found another study (here is the most recent version, from 2020) showing basically the same thing (about four times as many say it’s a combination of genetics and environment compared to just environment). I can't find any expert surveys giving the expected result that they all agree this is dumb and definitely 100% environment and we can move on (I'd be very relieved if anybody could find those, or if they could explain why the ones I found were fake studies or fake experts or a biased sample, or explain how I'm misreading them or that they otherwise shouldn't be trusted. If you have thoughts on this, please send me an email). I've vacillated back and forth on how to think about this question so many times, and right now my personal probability estimate is "I am still freaking out about this, go away go away go away". And I understand I have at least two potentially irresolveable biases on this question: one, I'm a white person in a country with a long history of promoting white supremacy; and two, if I lean in favor then everyone will hate me, and use it as a bludgeon against anyone I have ever associated with, and I will die alone in a ditch and maybe deserve it. So the best I can do is try to route around this issue when considering important questions. This is sometimes hard, but the basic principle is that I'm far less sure of any of it than I am sure that all human beings are morally equal and deserve to have a good life and get treated with respect regardless of academic achievement.
(Hopefully I’ve given people enough ammunition against me that they won’t have to use hallucinatory ammunition in the future.)”
This is the wedge used to hoist their more radical ideas into the mainstream.
The HBD crowd uses a common writing trick: They start with a low-risk scientific fact (genes influence traits) and then inflate it into misleading conclusions (race equals IQ). Depending on their audience and how much pushback they're receiving, they'll retreat further and further toward the kernel of truth they started with.
That's how they end up hooking people with thoughts such as "not obviously 100% untrue". The problem with HBD isn't the idea that genes can influence traits such as intelligence. The problem is their weird obsession with race. If they want to talk about genes and genetics, that's fine. However, for some reason much of their writing is about race with the implication that all people of the race share the same intelligence-related genes, which is patently false. Yet that's all they want to talk about.
They also greatly exaggerate, or more likely completely misunderstand, the significance of the genetics-intelligence correlations. Outside of genetic disorders, individual genes are only loosely correlated with intelligence. The correlations are vanishingly small, yet the HBD people talk about it as if it's some sort of 1:1 switch that determines who has high IQ and who has low IQ.
There are even more unsavory parts of the movement, but I'll caution you against getting hooked by their bait-and-switch arguments.