I can see a Twilight Zone episode where all the races are eliminated one by one, then certain genes until finally artificial wombs are used where every birth has the identical genes. Can you imagine a world composed of just yourself?
We are approaching the same result from another angle, where first the conservatives are eliminated, then those who don’t believe in this socialist policy, then that socialist policy so eventually only one person survives.
God will put a stop to it or pull the plug and come fix it.
“Brave New World” by Huxley had the same concept back in the 20’s.