>>11910991Fine, since you're an idiot, lets go over them in detail
>discontinuous subsetsthis is a strawman, nobody claims that races are totally discontinuous, fine-cut subsets. It's really easy to act like they do though.
>one traitthis is also autistic, as if people think that every race has one trait that separates them from the base human build, like a fucking pokemon evolution. It's way more complex and blurry than that. This shouldn't need any explanation.
>more variation within than betweenIf you think this is a valid point, go back to middle school please.
>Africans not having an extra muscle in their legsHonestly, I've never heard of this before. It's a stupid way to handwave away the fact that africans are easily the best distance runners when it comes to humanity. There's no way in hell people believe that a slight geographical difference can lead to a whole knew muscle evolving. This shouldn't need to be explained.
>muh racismSure, racial science can lead to some problematic things, and has in the past, but that doesn't actually matter when looking at objective facts. This shouldn't need to be explained. Sensing a theme here?
>lactose intoleranceThis, and some other minor traits that have been theorized to be caused by race, are rather inconsequential to the larger question at hand. It's literal grasping at straws.
>still a leftypol commie who DEFINITELY isn't trying to ego trip by linking all the times people have made a mistake while arguing with himNow, did you really need all that explained to you?