>>509947595 (OP)Evolution likes diversity.
The more diverse life is. The greater is its chance for survival.
Otjerwise you would see Eagles attack and try to kill all other birds on sight. To become the only flying species.
Humans dont run around and wipe eachother out.
Just like animals dont. They form symbiotic relationships.
The future of multiculture Will not be one Brown race but rather lots of different races all sharing the same space and being good at different things.
Basicly. White people Will form the top caste and Brown people Will do all shit jobs.
Then you Will eventually get new mutt breeds that form their own unique sub cultures where they keep to themselves
Eventually you Will have enough conflict that there Will be civil wars and separation of regions.
Each generation the most racist of each race Will survive.
It is not the stone age anymore where you conquered and enslaved eachother.
The only way white people Will Cease
To exist would be if Brown people become so
Many thst they basicly enslave whites and make them into secondary citizens and then eventually breed them out of existence.
But if that were to happen you Will see whites fighting back at some point in ruthless ways that will basicly destroy that society so its just never going to happen.
The last time a human race went conpletely extinct or race mixed away was before human civilisation started during the stone age.
Fight for resources were on another level back then.
It just wont happen the same way anymore unless some brown hitler gets into power you Will eventually have remaining white people of the most racist white people with as high in group preference as jews or even higher