More at https://www.philosophytalk.org/shows/righteous-rage.

Stoic philosopher Seneca wrote that anger is a form of madness. Other philosophers share this suspicion, viewing anger as a destructive emotion that leads to cruel and vengeful acts. But don't certain kinds of injustice, like the murders of black and brown people in the US, deserve our rage? What's the difference between righteous indignation and a destructive urge for revenge? And how can activists channel their anger toward political good? Josh and Ray keep their cool with Myisha Cherry from UC Riverside, author of "The Case for Rage: Why Anger is Essential to Anti-racist Struggle."