Can a leaf burden a tree?
Every fork in the road leads to a new path. The human race that originated in one place and lived as one community was only able to inhabit the globe and establish distinct ways of life and multiplicity of unique cultures by separating from each other. The reason we see generalities in human nature and culture is because their origins are one and the same. Even though the differences are many – in such aspects as the tone of skin, language, dress, diet, and social construct – the entire human race has followed the same evolutionary trajectory. Communities that separated many eons ago in search of food, settled down close to sources of water.
Communities that depended on hunting for food, now learned to cultivate the land and were able to find permanence in one place. We continue to propagate and record ideas developed by studying, observing, and extrapolating facts we learned of these communities that thrived or perished on the shores of seas and rivers.
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