@NickSzabo4 the followings are not aligned with your theory of "shelling out": music, cave paintings regarding spare time. how do u explain?
@ofereliassaf Per Darwin, sexual selection. Mating is every bit as much a genetic necessity as raw survival.
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@NickSzabo4 @ofereliassaf See Denis dutton's "the art instinct" for some armchair anthropology on this matterThanks. Twitter will use this to make your timeline better. UndoUndo
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