/sci/ - Science & Math

>>15429450
To the next black hole.

>>9930468
Just because there is no time paradox doesn't mean that time travel is possible.

>>9817466
>having muscles hampers movement

>>9775657
>bringing jock philosophy into this for no fucking reason

>>9685526
>rocks dropped from there
>dropped

is there any conceptual scenario in which the Earth is flat? asking for a friend

What's /sci/ take on race realism? I heard some of IQ and biodiversity is real, (like Jews having highest, and genetic diseases), but that they take it too far. The anti-race realism side says 40-50k years max isn't enough time to make subspecies in human, and that even shades of skin besides black only occurred around 8-10k years ago. I'm a turbo brainlet, but this question has been haunting me hard, because left-wing thought is basically impossible if genetic determinism is real, or mostly real. You essentially devolve to White Nationalism, or at least Ethnonationalism with Jews and East Asians, if you go down that path honestly.
Molymeme says 90 IQ is required to function in a western liberal-libertarian government, but global average IQ is 87, and projected to be around 80 by 2100, with sub-saharans and Abbos having around 60-70 IQ. Africa population was 220m in 1950, 1.2b in 2015, and UN medium estimate is 4.5-6b by 2100, most of it sub-saharan. Due to global warming, and economic refugees, those people will migrate, and indigenous Europeans will inevitably a minority in their homelands, unless a genocide occurs that makes the Holocaust look like a tea party. Whites in America and Canada will be minority by 2043-2050, and whites will proably be <25% of the population by 2100 in America/Canada. if race and IQ is real we are fucked as a species, and idocracy wins, but this time with BLACKED instead of white trailer trash as that film portrays. The only people that win in that timeline are the Chinese, and the Russians.