>>24219633I will.
1)race mixing increases genetic diversity
Wrong. Human chromosomes do not have a hard cap on information storage, and anyways, your genes are not hard drives. Genes act on each other emergently and complexly - claiming that race mixing will not result in "heterogeneity" is completely false - your parents were likely the same race and they very likely were heterogenous. The second paragraph here is complete fucking garbage - the human immune system works by random deletion of a set series of genes. Race has very little to do with immune reaction at any level, excluding sickle cell disease which is a specific adaptation against malaria over thousands of years. Secondly, Hardy-Weinberg principles apply only wildlife populations in equilibrium, which hardly describes humans.
2) we're moving towards a global race!
This claim is incorrect like the image states, but only because humans don't breed between races that frequently. It would take 50 generations to mix all of humanity into a single race under extremely stringent conditions. A single world race is a fucking stupid idea and will never happen.
3) Mixed race children are healthier!
The data here is garbage. The two papers he cites don't even make these conclusions.
4) But what about hybrid vigour?
This might be the only factually correct paragraph in the whole image, and only because it doesn't reference any scientific literature.
5) Aren't mixed race people more attractive?
Sexual preference has been endlessly shown to be subjective and has no bearing on anything. Secondly, the paper cited here makes no claims about attractiveness at all, they just state that you can't predict skull growth based on mixed race parents - i.e. it's hard to predict how genetic components create phenotype.
