I can appreciate all this...but getting them to "sort out" their positions is not a thing.

They don't have, nor are led by, morals or ethics.

They have goals and objectives.

They will quite easily countermand all your rhetorically intelligent (and dare I say effectively funny) arguments with a simple "Trump is a nazi and so are you".

And that's enough for them.

You need to forcefull say "No. Enough." And then plan on escalating, because they sure as fuck will. Irrational and sadly, threats of violent behavior, will be necessary.