This story tells us that people should not be too self-righteous and arrogant.

这个故事告诉我们：人不能太狂妄﹑自以为是。

youdao

Sadly, the enlightened aspects of hip hop are overlooked by critics who are out to satisfy a grudge against black youth culture and are too angry or self-righteous to listen and learn.

NPR: Author Comes to Hip-Hop Music's Defense