It took >100,000 years for humans to spread across the globe. Reuniting them in a far shorter span of time was always going to be a messy process. I'm not say

It took >100,000 years for humans to spread across the globe. Reuniting them in a far shorter span of time was always going to be a messy process. I'm not saying we're doing everything right, I'm just saying it's amazing that we're able to do it at all.