Was the anthropological “Negroid, Mongoloid, Caucasoid” distinction inspired by the Bible story of Noah's sons? [on hold]
I'm sorry if this is off-topic, but I think the users of this SE site would be best equipped to answer it. It's a question about the historical development of an anthropological idea. If you are ...
Since the time of Peter Kropotkin, it's been observed and theorized that cooperation and mutual aid are more common in austere environments. A classic biological example would be slime mold ...