Paradox of tolerance and all that.
I don't see it as a paradox at all. You cannot include all ideas, because one of the loudest ideas, is "We should silence the ideas of Black people!" 🙂🙃
You cannot include this idea without excluding other ideas. So absolute inclusion shouldn't even be anyone's goal. It's certainly not mine.
And dealing with annoying people online can be exhausting. Even if they're not malicious! Me doing "racism 101" individually for millions of people, just doesn't work.