How can a utilitarian distinguish qualitatively higher pleasures from lesser ones, base ones, unworthy ones? Yes?

功利主义者何以将性质上更高级的快乐,与较低级，基本无价值的区分开呢，请说？

耶鲁公开课 - 公正课程节选

You wrote: I grew up believing that ours was a country that try to stand for good in the world and that upheld the fundamental values that bind us together as a nation.

你写到：,在我的成长过程中，我一直都相信，“,我们的国家,在世界上是一个象征美好的国家,我们主张基本的价值观,这些价值将我们凝结成一个民族。

普林斯顿公开课 - 国际座谈会课程节选