the "best genes" argument normalfags use is complete bullshit. roasties will choose a drugged out gangbanger nigger over a 150 iq genius who can solve climate change

Ok, but thats not the argument I was making. I simply said we need some mechanism of sexual selection, not that I thought the current one was the best.

women are animals who should be locked in cages and inseminated with high iq brain genius DNA

That is a sexual selection mechanism also, but it does answer the question I was asking about what the alternatives could be, so thank you. This is more or less the industrial farming model - forced insemination of all the females by elite males, so while your suggestion is certainly edgy, I think it is also worth discussing on its merits as this is already widely practiced in some ways