"Anger at racial injustice is probably the first strong emotion that I have a memory of."
https://fivebooks.com/best-books/anger-at-racial-injustice-myisha-cherry/
https://fivebooks.com/best-books/anger-at-racial-injustice-myisha-cherry/

Anger at Racial Injustice
In many philosophical and religious traditions, anger is regarded as a useless emotion that's best avoided but it can play a vital role in the fight against injustice. American philosopher Myisha Cherry, author of The Case for Rage, recommends books that shed light on how to be angry productively.