流水不腐，户枢不蠹，政治系统与血管系统相同。政治系统中的新鲜血液是善良的源泉。那么它的对立面(独裁)就是邪恶的源泉。
中国是封建社会，哪来的善良？5千年来封建政权不断的武力更替，更换了政治血液，带来了民主效应，带来了善良。历史的压缩和凝聚使善良沉淀为中华传统文化，世界也是如此。所以“独裁使人邪恶，民主使人善良”
注意：民主效应与民主政治不同，但本源是相同的。
running water never decay, door hinge never rusts, political system same as the vascular system. new blood in the political system that is kind-hearted fountainhead. so its opposite(despotism)that is vicious fountainhead.
China is the feudal society, where come from is“kind-hearted”? feudal regime constantly have be replace by war in the five thousand years, have replaced political blood, bring democratic effect, bring kind-hearted. historical compression and coacervation make the“kind-hearted”precipitate down to traditional civilization of China, world so as. therefore“despotism make the man to nefarious, democracy make the man to kind-hearted”
heed:“democratic effect”is different than“democratic politics”, but fountainhead is same