You can't dialog with fascist.
Nevermind that Daryl Davis has literally converted over 200 KKK members: https://www.rt.com/viral/371340-meet-black-man-kkk/ THAT is how you beat fascism. Not censorship. Lazy programmers trying censor via bits and bytes are never going to accomplish in a million years what Mr. Davis already has.
It seems unlikely that at least a thousand people out of 90 million aren't gullible enough to be swayed by hellbanning.