>>15025779because they're your enemies
Before neolithic agriculture, north people need more land for same amount of calories. Because less solar energy (less food) and less heat (also less food)
so in 1 acre of prehistoric China, same number of people need 10 acres in prehistoric Europe.
this means that native Europeans never got accustomed to living with foreign tribes. Which means violent angry ones weren't weeded out. In the South, the violent angry ones killed each other in close proximity.
Every other race, including the Aryans, stem from Southern peoples and have civilized genes.
Indigenous Europeans are the only ones who do not. This is also why you see French/Greek/etc sperging less about this stuff, it's mostly northwest europeans.