Earlier quoted context omitted.
"nuggets of gold" implies that the bulk of it is not gold. If reference someone, saying even a broken clock is right twice a day is that really an endorsement?
As I mentioned in a sibling comment, the contention I intend to make is that he agrees more with the racial views of his NRx commenters than he publicly let on. That was the framing of the NYT article -- nobody thinks or would be incensed to learn that SA is a Neo-Monarchist or any of the other NRx beliefs that are orthogonal to modern US political discourse. If you don't think racial IQ disparities are a significant…
I think you're reading way too much into one sentence saying human biodiversity is partially correct (which is not actually a particularly contentious idea when you explain what it is), and leaping to the conclusion he agrees with neo reactionary claims that some races have substantially lower IQ even with identical environmental factors. There's a vast disparity between "IQ disparities across races" and "IQ disparities across races, without environmental differences" that is crucial to understand.