These casual calls for censorship are really dangerous. Every idea that we take for granted today started as something that was justifiably censorable for the social standards of the time (civil rights, women's voting rights, etc).
If Billy Bob wants to out himself as a white nationalist, I'd rather he do it out in the open. If it's really a terrible idea then it won't get any traction.
When you censor these people it gives them even more reason to get angry and people start supporting just to fight the perceived injustice. This was a key driver in Jan 6th.