关键是人类是群居社会，没有公心的群体将衰于内耗亡于失序。将在竞争中被其他群体消灭，这种伦理源自对历史经验的领悟和反省

来源: Ownthought 于 2018-02-14 20:42:26 [旧帖] [给我悄悄话] 本文已被阅读：次

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