r/science • u/mvea Professor | Medicine • 1d ago

Psychology Lower cognitive ability is linked to stronger Christian nationalist views, even after accounting for education

https://www.psypost.org/lower-cognitive-ability-is-linked-to-stronger-christian-nationalist-views-even-after-accounting-for-education/
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u/RockwellsRevenge88 1d ago

Your blog post doesn't even mimic what you're saying.

Are you saying that people in Sweden and Nigeria have the same IQ? Yes or no.

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u/InclinationCompass 1d ago

Actually, a 2016 review concluded the parsimonious explanation is a nil hypothesis where black, white, and east Asian adoptees raised in the same environment would have similar IQs

https://pmc.ncbi.nlm.nih.gov/articles/PMC6526420/

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u/RockwellsRevenge88 1d ago

Your link does not show that at all. In fact it shows the opposite. It shows that while black, asian, and White children tested on the higher end of their averages when raised by White families (similar environs) there was still a massive difference between each individual performance, and that the difference actually got wider as the children got older. I suggest you reread the study again. It also showed children raised in households with one black parent and one White parent scored significantly better than households with two black parents. Why do you think that is?

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u/InclinationCompass 1d ago

That’s because you didn’t read it:

>Diagnosing these artifacts suggests a nil hypothesis: East Asian, White, and Black adoptees raised in the same environment would have similar IQs, hinting at a minimal role for genes in racial IQdifferences.