One of the biggest challenges to date has been related to cultural relativism.

在那之后的诸多挑战中,最值得一提的就是，“文化相对主义“

普林斯顿公开课 - 人性课程节选

I don't think, some do, that the question of cultural relativism has been solved.

虽然有些人持相反观点，但我觉得,文化相对主义这个问题并没有被解决。

普林斯顿公开课 - 人性课程节选