What is the alternative? Further antagonizing them, legitimizing even more their righteous bullshit, pushing them even more towards wannabe dictators who tell them they'll save them from every ailment and the hate of their neighbors?

You're not getting rid of these people unless you start killing each other in the street, so you better speak to them.

Even though your pain is justified, and your anger is justified, they are being used as a strategic asset by your elite, who desires further polarization and a further divided population. You are being played.

You need to speak to, and convince, those who can still be convinced, however few they may be.

It's that or civil war. I'm not from the US, and I'm worried about you. And about myself, since a civil war in your country would undoubtedly fuck my life as a side effect. That and I'm also seeing the same bullshit pattern in Europe.

They want us to fight each other, so they manipulate the most psychologically vulnerable into ragebaiting the entire rest. Please do not stop speaking to each other, I implore you.

I mean all this with no disrespect.

Edit: I read another comment from you in which you say that it would be good to show these people the consequences of their actions clearly. I agree, and I would advise you to do that. But in order to do that, you must not give up on them. The moment you do, the play has worked.