1 - Their chosen political party is not pushing far left/right enough
2 - The opposing party is obviously criminally bent on destroying the country.
Actually maybe three problems; the third being that "centrists" (anyone who isn't radicalized one way or the other) haven't come out against the party that's obviously criminally bent on destroying the country.
I guess that might bleed into real-world politics, but it's unfortunate. I think I remember when it was more "their political ideas are stupid and don't work" and less "they're 100% acting in bad faith and literally trying to destroy the nation".
All I can say is prepare for some hard times, followed by the US not having the geopolitical 1st place. Maybe it's too stark a warning but unless we start to see each other as something other than demons hell-bent on destroying all good in the world, I don't see how anything productive is going to happen.
A note of hope though - the AOC/Cruz collaboration sounds nice.