It's the issue with discussion platforms where the speech is not regulated, they tend to bring people that have been kicked out of other platforms, even if they are not really interested in the main focus of the forum.
> The paradox states that if a society is tolerant without limit, their ability to be tolerant will eventually be seized or destroyed by the intolerant. Popper came to the seemingly paradoxical conclusion that in order to maintain a tolerant society, the society must be intolerant of intolerance.
I have no idea what the solution is. I suspect anyone coming up with one would win all the Nobel Peace Prizes from now until the end of time. I do think it's a useful rule of thumb that if you're not finding tolerance excruciating and infuriating at times, you're not really doing it.
Source: http://slatestarcodex.com/2017/05/01/neutral-vs-conservative...