I dont know the answer, but its not beyond the question that evolutionary selection has caused that. The reproductive difference between smart and dumb blacks doesnt have to be that large to see a 0.33 SD change in a few generations. If +1 SD blacks had 2.5 kids per generation, and -1SD blacks had 1.5 kids, you would see a 0.33 SD increase within a generation or two.
People greatly underestimate the short term power of natural selection.
Camden Long
If we ran an experiment where we raised Blacks, Whites, and Asians from scratch in a completely isolated environment (like a Mars colony), people would try to blame race differences in IQ on genetic memories of slavery or some shit. People are fucking insane when it comes to protecting this myth. It is truly reminiscent of a religion.
Liam Scott
Misleading. It shrunk by .3 SD from 1918 to 1950, and then never decreased. The 1.3 SD gap was probably about 55% heritable and 45% environmental; and then conditions bettered for blacks relative to whites from the end of WWI to the end of WWII, so then the gap was 85/15, and has remained pretty much static since then. That's how I see it.
Brayden Richardson
iq isn't interesting it's a brainlet's way of not dealing with people
Benjamin Allen
>incans, mayans, aztecs, and north american tribes
Lived in places where it either wasn't that fertile (most of north america) or where there weren't any of the hard minerals I mentioned. The Aztecs didn't have any bronze, the best they had were chert and obsidian.
Morocco and Algeria don't even fucking compare to Italy and Greece, b. In fact, neither does anywhere besides the Amazon and California, really.
I know /pol/ was bad at reading, but I thought you'd all at least be able to get through a sentence fragment.
Levi Jackson
M8 I think there is a significant genetic component to race differences in IQ but this is fucking stupid. You think blacks evolved over the past few decades? To deny that there is ANY environmental component to IQ is even stupider than denying there is any genetic component.
It's pretty under-studied considering how socially important it is. I'm happy to concede the evidence is inconclusive, but it's isn't treated that way. Mostly people treat the question itself as unacceptable or preposterous.
Jose Martin
>Finland has an IQ greater than 999 What did he mean by this?
Caleb Lopez
>it's not beyond the question that evolutionary selection has caused that
if you actually think this is true you have literally 0 standing to have an opinion on the genetics of intelligence. this is stupid as fuck.
Christian Garcia
You are literally a brainlet normie if you think IQ isn't predictive or various life outcomes.