Not so sure, except for a last few holdouts in Spain about 40k years ago, who were probably whipped out by natural catastrophe along with regular humans in that area.
I think we kept diluting their gene pool by having sex with them and out breeding them.
Maybe lemmy will grow over time to include more types of people.
Social unrest may evolve this network faster than expected, in particular ways that are not foreseen. So, in my mind there are two paths for lemmy. A stable growth or chaotic .
Edit : unrest in any country that has a lot of lemmy users if alternative social networks clamp down or are unsafe to use
I think this is like a parallel situation as seen in the Reddit ceo driving migration to lemmy.
The wp meltdown was destructive and healthy at the same time. A minority of wp users will look into alternatives, which will help make those better to use because the devs get more support, and/or the alternative communities and ecosystems start to grow
All posts are filtered, organized and sometimes made by AI, or non AI programs, which will decide which users get shown which posts?
Interesting
For most people, except sub Saharan Africans, we are also talking about our ancestors when talking about neanderthals. Most of those bones we see on museums are probably the great x grandfathers of many people walking past.
Obviously we have no idea what happened over huge parts of deep human pasts, Neanderthals were a sparse population to begin with, and absorbing their people into the rest of humanity just by fucking is certainly a solution