It's kind of like religion by definition is a communal activity and so as what you're trying to do is a lot of... building skills among groups.

可能宗教本身,就是种集体性的活动，你们所做的,也就是培养集体生活的技能。

普林斯顿公开课 - 人性课程节选

Because it was really the communal aspect of what happens when you're out in the outdoors.

因为在户外活动的种种状况中,我们的确可以看到集体性。

普林斯顿公开课 - 人性课程节选

Now, in 1970 there was still this collective amnesia in France.

在1970年在法国还有这种集体性的记忆缺失

耶鲁公开课 - 1871年后的法国课程节选