Low or popular culture includes the cultural behaviors and ideas that are popular with most people in a society.

低俗文化或流行文化包括受社会中大多数人欢迎的文化行为和思想。

To filter out what is unique from what is shared might enable us to understand how complex cultural behavior arose and what guides it in evolutionary or cognitive terms.

从共有特征中滤出独有特征使我们得以理解复杂的文化行为是如何产生的，并从进化或认知角度理解什么引导了它的走向。