-... and that's the book review that I would prefer to write. A science review of a science book, for science nerds: the kind of thing that would have no reason to draw your attention if you're not _genuinely interested_ in Mahanalobis _D_ effect sizes or adaptive introgression or Falconer's formula, for their own sake, or (better) for the sake of [compressing the length of the message needed to encode your observations](https://en.wikipedia.org/wiki/Minimum_message_length).
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-But that's not why you're reading this. That's not why Murray wrote the book. That's not even why _I'm_ writing this. We should hope—emphasis on the _should_—for a discipline of Actual Social Science, whose practitioners strive to report the truth, the whole truth, and nothing but the truth, with the same passionately dispassionate objectivity they might bring to the study of beetles.
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-> Above all, nothing we learn will threaten human equality properly understood.
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-Murray quotes Stephen Pinker: "Equality is not the empirical claim that all groups of humans are interchangeable; it is the moral principle that individuals should not be judged or constrained by the average properties of their group."
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-[where I agree with the moral _sentiment_, but that platitude doesn't solve all the problems (notably, that's not how Bayesian reasoning works)]
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-[my thought: but you need causality to know the effects of interventions! Maybe that's _why_ we don't have any useful outside interventions!]
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-[polygenic scores are useful in the context of society's structure]
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-> Women in combat? It's not an issue of female courage. But from early childhood into adulthood, males are far more attracted than females to physical contests, including ones involving violence, and are more physically aggressive and risk-taking than women.
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-[...]
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-> I think at the root is the new upper class's conflaction of intellectual ability and the professions it enables with human worth. Few admit it, of course. BUt the evolving zeitgeist of the new upper class has led to a misbegotten hierarchy whereby being a surgeon is _better_ in some sense of human worth than being an insurance salesman, being an executive in a high-tech firm is _better_ than being a housewife, and a neighborhood of people with advanced degrees is _better_ than a neighborhood of high-school graduates. To put it so baldly makes it obvious how senseless it is. There shouldn't be any relationship between these things and human worth. And yet, among too many in the new upper class, there is.
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+... and that's the book review that I would _prefer_ to write. A science review of a science book, for science nerds: the kind of thing that would have no reason to draw your attention if you're not _genuinely interested_ in Mahanalobis _D_ effect sizes or adaptive introgression or Falconer's formula, for their own sake, or (better) for the sake of [compressing the length of the message needed to encode your observations](https://en.wikipedia.org/wiki/Minimum_message_length).