Look, I'm arguing for a reasonable perspective that treats people as individuals rather than labeling them as a group. You're answering me with hyperbole.

I think you would have gotten along well with senator Joe McCarthy.

The "quarantine them" bit is a bit extreme there, bud. That's some straight up fascist shit, I don't care what kind side you're on.

Feel free to criticize and throw milkshakes and other things that might get my banned here for saying, but that's actually fucked. Just because conservatives are willing to do it doesn't mean leftists should be willing. In the end they're still living breathing humans, even if I wished many of them weren't, and that's the main thing that separates leftists from conservatives, a belief in inherent humanity.

And we absolutely should seek understanding. Not sympathizing, mind you, but definitely an understanding. GI Joe was right when they said "Knowing is half the battle."

People who support the modern Republican party in the US or the Nazi ideology anywhere don’t get to keep their people card

Holy yikes!!! You're advocating taking about half of all voters in the US and no longer considering them as human? Not everyone who gets caught up in these ideologies understands that they are toxic. Ignorance, stupidity, brainwashing, etc. are very real. It is likely the vast majority of Republicans who don't understand that they're doing something that hurts people (often including themselves).

Theoretically, could there be some form of 'quarantining' that I would support? Maybe. But dehumanizing them is most certainly wrong. A lot of these people are just confused, and they do have good qualities as well as bad, and are very much people. Please take a closer look at what you're saying.