Angry conversations can be intelligent, too. Not always, but sometimes. And of course, asking yourself *why* people are angry is a good way to foster empathy.
If you're interested in why people were hurt by what Chappelle said, there are plenty of explainers on YouTube, on Medium, and probably plenty of other places too. Catherine Caruso's explanation is a good overview: https://aninjusticemag.com/dave-chappelle-is-still-punching-down-3ec6b97c32d as is Gemma Stone's: https://medium.com/@notCursedE/i-watched-dave-chappelle-the-closer-da8569c56376 and Zuva's amazing piece giving an in-depth discussion of gender and White supremacy around 'the Closer' is: https://aninjusticemag.com/dave-chappelles-the-closer-blames-the-commodification-of-social-justice-movements-on-4d60318866c7 - which should be a good start.