Your comment reminds me of something I read a few years back and CANNOT find again which I think said something like:
* The Diagnostic and Statistical Manual of Mental Disorders criteria for a delusional disorder have sort of a carve-out for religion.
* Specifically if a lot of people live together in a community and all believe something disconnected from reality but it isn't hurting their day-to-day life this isn't a mental illness, it's just part of their culture and it should not be diagnosed as a mental illness.
* Modern use of the Internet has made it easy for people who share common interests to come together in a community and hang out together, where previously they would have formed an extreme minority of their community and had what were obviously non mainstream views.
* For example, people who believe that radiation causes terrible illness (electromagnetic hypersensitivity) can all live together in a city with no cell phones or power lines and maybe none of them would have any kind of mental illness because their beliefs were a norm - which previously would have been impossible.
I was struck by this observation but could never find it written down again.
So in general I am very tolerant for weirdos and the general right of people to live their own ways, if they are not harming me.
But I think it is a bad idea pushing people further into radicalisation amd isolation and this is what I see is happening now worldwide, on a new scale unseen before.
It would make them form secret circles, where they only talk or listen to each other further radicalising themself. And they do not have a choice, because they have their dogma of vaccine == poison - so they feel pushed to connect stronger in their own circles of "awakened minds".
And with the deadly disease not at all deadly enough to kill them all out - this "no talk about plan" will just make them stronger effectivly.
Before they were just weirdos spread out. Now the weirdos are organizing and arming themself.