Well stated, and I’d say that this is not only true, but dangerous for any society to ignore. Like ours is doing now. As regards forums, banning for being abusive to other members is appropriate (if only we knew as a society what “abusive”means), but banning people for their views is not only historically a bad idea, it’s counterproductive. You want more “hate” in the world, just start ostracizing people. Banning, canceling, deplatforming people for their views is nothing more than book burning, it’s solely a mob tactic, and it’s intellectually indefensible.
The solution to horrible ideas is more speech, not less. Though there will always be horrible ideas. For that problem there’s the ignore button. What a lovely thing. Use it instead of being a Karen. Guaranteed to lower blood pressure by 20 points if used often enough.
Now, there can be a overheated argument about this.