I find it insanely crazy that a mere 50k years ago we shared the planet with another human species. Then only a little further back there were potentially multi

I find it insanely crazy that a mere 50k years ago we shared the planet with another human species. Then only a little further back there were potentially multiple. Amazing video I watched yesterday. "When We Met Other Human Species" https://www.youtube.com/watch?v=jdYwMLSNHnU https://www.youtube.com/watch?v=jdYwMLSNHnU