For life seen as a part of system/society reproduction is the key motivation (for lack of a better word). Non-reproducing activities are irrelevant temporary aberrations because societies that don't reproduce get extinct and are replaced by societies that focus on reproduction.
For life seen as a part of system/society reproduction is the key motivation (for lack of a better word). Non-reproducing activities are irrelevant temporary aberrations because societies that don't reproduce get extinct and are replaced by societies that focus on reproduction.