I'm not talking about inbreeding. I'm talking about racial segregation. It is a virtually universal and readily observable fact that the amount 'diversity', as the term is now commonly used, in human populations is directly related to the amount of conflict, strife and crime. I'm not bothering to consider fictitious constructs like "political correctness" and "woke" ideology. Putting oneself and the well being of one's children in peril simply to satisfy the rquirements of misguided political wishful-thinking is not only irresponsible, it is immoral.
In that case, you have to exclude all southern Europeans, cause we are all mongrels. So, you’re back to Hitler’s agenda.