>>13614510Yes, that thing with the massive embryo generation and genetic selection can nudge so many gene loci at once, that the progeny of one race could be made indistinguishable from another.
And many people, the world over, seem to desire traits that are not common in their communities, but are common in other races. Naturally, if given the reins, they would shift into a kind of international standard.
Other weird things emerge. Like, you wouldn't just do this once, but with every generation, and you don't need to select for the same stuff for girls and boys. So you can drive sex-based polymorphisms that just wouldn't exist in equilibrium. Like all women are short redheads with cute childish faces and all men are tall blonds with chiseled jaws, that kind of thing.