I'd say that we have much bigger issues to worry about than censoring Joe Rogan if you truly believe the world is so far gone that majority of the population is not capable of listening to multiple opposing viewpoints, weighing them accordingly, and coming to their own conclusions.
> but free speech idealism is dangerous and is actively harming the world - [...] antivaxx crap resulting in resurgence of once eradicated diseases
Similarly, free speech denialism is resulting in resurgence of censorship and propaganda.
We're actively handing the only real power we have in a democratic society back into the hands of the establishment, and for what?
If you have any moral principles, it seems naive to think that your opinions will always align with the popular narrative.
By delegitimizing the fundamental right to free speech, you are ensuring that you will be silenced, cancelled, or deplatformed yourself if you ever attempt to speak out about something you don't agree with.