Just look at ethnically homogenous/isolationist/monoculture societies of the past 500 years vs diverse/cosmopolitan/inclusive ones. The former die out quickly; the latter are resilient
Not true, importing a whole bunch of low-IQ savages from a different continent that have no sense of personal boundaries or the willingness to assimilate with their native culture suck
You are the one making the positive assertion. Let's see the data.
Good debate thus far. I'll have to see what I can come up with and will gladly kneel if my thoughts are unfounded.
To be continued.
