mark一下，改天看看。最近Youtube给推送了这个

Why it''s harder to earn more than your parents | The Economist https://www.youtube.com/watch?v=T1FdIvLg6i4

看标题以为是讲现代贫富差距越来越大，结果没播放多久，就说 Asian and White students have higher scores in SAT than black and Hispanic, 暗示这个系统的不公。妈的，Asian student已经够艰难了，这些媒体还在扇阴风点鬼火。