重听Sandel 的哈弗公开课：公正，该如何是好？第三节讲到功利主义和自由主义的争论焦点（utilitarilanism and libertarianism）：向富人征重税进行重新分配是不是盗窃？Sandel提出自由主义学者Nozick的推理：Taking my earnings is like taking my labor, but taking my labor is making me a slave.
