If I were to hazard a guess, it would be that the species line is somewhat subjective. If you slide broader than today’s definition then we had a lot of human g

If I were to hazard a guess, it would be that the species line is somewhat subjective. If you slide broader than today’s definition then we had a lot of human genocide in our collective past. If you slide narrower than today’s definition then we could end up with a lot of human genocide (by today’s definition) in our collective future. Anything to do with genocide is rather scary.