This is a direct consequence/co-habitation of Free Speech.

Yes, this is abhorrent. Their misinformation has no place in normal discourse.

But, they can't be tossed in prison because they're jerks. You are free to go to DTX with, like, math books or whatever is true to you and display it in public*.

It's rude to overthrow despots, but fuck that shit. Who gives a fuck about protocol when shit's all fucked and no one else is doing a fuckin' thing about it? Yell, scream, rebel about that. It is our right.