@robinhanson People don't want to admit to themselves that they have unflattering motives (in this case, desire to climb social hierarchy). I hear some economist even wrote a book about this, something about elephants or something
@罗宾·汉森（robinhanson）的人不想承认自己有不讨人喜欢的动机（在这种情况下，他们渴望爬上社会等级）。我听说一些经济学家甚至写了一本关于大象的书