>
> Neanderthals too!
>
> It occurs to me that this whole human/animal dichotomy would be a lot less
> seemingly intuitively obvious if there were any other hominid species
> still around.
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If it were beyond dispute that they were killed off by our ancestors would that have been the origins of so-called immorality? Or did so-called morality co-dependently emerge with the practice of agriculture? Or...?