How is “school of thought” used?

In Zodiac (2007), one line is: “Because there are differing schools of thought on this.”

Which movie is “school of thought” from?

The clip at the top of this page is from Zodiac (2007).

Because there are differing schools of thought on this.

3 作品で登場 · 1 本目

a way of thinking that a number of people share

3 本の映画に登場

定義：Oxford Advanced Learner's Dictionary 第 9 版