> 4Chan, Parlor, Truth, or any other "free speech" platform. It ends up being toxic and noisy to the point that the vast majority of people will not use it.
4Chan and Parler seem to exist just fine. 8Chan doesn't, or was killed and then revived, or something, I'm not sure, but it wasn't due to lack of users; their host canceled them. Never heard of Truth before now, it seems to be Trump's Twitter clone that contains just Trump?
Anyway, my point is not that these free-speech-platforms are more successful than curated ones. My point is that that's the wrong metric to judge whether free speech is a good value to have in a society. I don't care if there are costs to it any more than I care whether the post office is profitable: I don't want to live in a society without freedom of speech, no matter how efficient it is, any more than I'd want to live in one without a post office or a fire department. I am willing to pay for the externalities because the alternative is much, much worse.
From your other reply: if I'm letting my bias in, then how am I misinterpreting what you say? I genuinely want to understand your position.