When you just try to cause psychological pain (with some sort of humiliation, or low grade social torturing, or gaslighting...things YOU personally NEVER do) to people for expressing a viewpoint you see as misguided, it doesn't persuade them. It just makes them seek a place free from "you" to work things out and suss out the wheat from the chaff in this BS-laden world .
You say "we can't even get simple agreement on basic, demonstrable facts," but the hate group doesn't start there with people and work it out from there to the actual logical deduction. You (to whatever extent you are part of the hate group) don't go for the agreement first, like "you" should. You go right into low-grade psychological torture "you" think they "deserve" (oh, vomit) for not being so sure about that fact and needing persuasion.
It's so anti-social and counterproductive and the exact opposite of the good and pure skepticism Sagan promoted. Please tell me you can at least kind of see that. You're a skeptic, but your crowd you fell in with? These folks are just sadists. That's all. Nothing else to see here. They've been given a "cover" to do what they do because of the troubeling reality of how conspiracy theories and some specific types of other woo online can result in real damage aspect, but impure motives are going to result in effed up outcomes every time. It almost definitely drives some of them into "alt light" stuff, to "alt right" ******** ending with them listening to true believers in the "human biodiversity" stuff. Or whatever it is those people fall into where they find the authority figures they seek if they're not taught how to become ********-proof.
Puppy, you have got to go apostate on the hate group, or you are complicit in the harm.