Race differences in average IQ are largely genetic

So, that’s a no? You don’t have any genetic studies correlating race and intelligence?

While genetics gave us an explanation for why children resemble their parents, somebody had to actually go out and find those genes to prove it. The existence of the field of genetics was insufficient as actual proof (though it served as a reasonable hypothesis until then).

That’s called evidence. Somebody went out and proved (NOT ASSUMED) that genes existed that shape appearance and other phenotypic variation.

You have a hypothesis. Where’s the corresponding genetic evidence? What makes a genetic hypothesis better than any other hypothesis, including social and economic factors (which YOU YOURSELF already admitted can have an overwhelming effect)?

Also, notice that this argument doesn’t satisfy the definition of genetic evidence already provided.

So, where’s the study linking your definition of race (what’s the genetic basis for race?) and intelligence?