Sure (and good points), but in the context here - quoting Chappelle on civil discourse and free speech I think it's important to question the consistency when such uncivil jibes are aimed from a position of power at a hate figure.
In context, the phrase “civil discourse” has an alternative meaning that you arrive at by substituting the first dictionary definition of the word “civil”:
> 1. relating to ordinary citizens and their concerns, as distinct from military or ecclesiastical matters.
It’s a brilliant argument that works on two levels: violence is the only alternative to free speech, and raw and ugly honesty can lead to greater understanding.