"That it is better 100 guilty Persons should escape than that one innocent Person should suffer, is a Maxim that has been long and generally approved."

I think this applies here. Freedom of speech is the right above all rights and limits to that right need to be extremely precise and generally agreed upon.

The western world is drunk on politics. Concepts of racism, harassment, violence, fascism and the like are creeping into inappropriate territories. This is not a time to start making decisions about what people are or aren't allowed to say.