几天来一直下载，今天全部完成，看过后激动人心。
来自哈佛大学教授的现场授课，让人重新思考什么是Justice.
这12讲是：
The Morality of Murder 谋杀的道德
How Much is a Life Worth? 生命的标价
Redistributive Taxation and Progressive Taxation - Freedom to Choose 自由选择
Natural Rights and Giving Them Up 权利和放弃
Avoiding the Draft and Avoiding Parenthood
Motives and Morality 动机和道义
Lying and Principles 谎言和法则
What's Fair and Deserved? 公平和必然
Affirmative Action and Purpose 行为和目的
The Good Citizen and the Freedom to Choose 良好公民
Obligations and Loyalties 责任和忠诚
Same Sex Marriage 同性婚姻
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