Earlier quoted context omitted.
>This statement is not true, because balls can roll down a hill faster than cubes. Yeah but that's because ability to roll down is directly caused by the observable geometry. They are just different properties of the same trait. Skin tone or facial structure cannot cause someone to be intelligent. If you flattened the sides of the round balls, they'd be just as slow. But imagine there's some new way to painlessly cru…
> So how is this different than people with different physical characteristics from birth? That's because skin color and facial features are directly caused by the DNA. They are just different manifestations of the same trait. DNA is also known to correlate with intelligence. Just like flattening round balls will make them slower, picking embryos with gene combinations known to correlate with higher intelligence will…
But not with race. You can't tell which race someone is by their DNA, because, and here's the key point I think people are missing, race is a social construct based on appearance, not a biological reality.
>picking embryos with gene combinations known to correlate with higher intelligence will cause the resulting humans to have higher intelligence on average. But imagine if genes correlated with higher intelligence occurred million times as often among genotypes of white people than among genotypes of black people. Would then picking embryos based on skin color genes instead of intelligence genes themselves produced more (on average) intelligent people? Obviously yes.
Sure, if you assume from the start that skin color genes are correlated with intelligence genes then it follows that skin color is correlated with intelligence. I'm saying there's no reason to make that assumption to begin with.