First and foremost, after 225 years, the United States of America no longer have a two-party system, with each party demonstrating varying levels of moderation or radicalism and avoiding amything that looks like real freedom. It has given birth to a three-party system and, as science fiction author Frank Herbert (a surprisingly wise political philosopher) pointed out, the least stable configuration in politics is the triangle.
Today's three political forces are these:
The Democratic Party, which is more or less equally divided between those who are violently insane, like the so-called "Anti- fa" rioters and those, like advocates of "political correctness", who are simply crazy.
The Republican Party is a collection of stodgy, cowardly, pee- stained old men whose only tactic is to compromise unnecessarily. Nobody ever bothered to tell them that Mrs. Grundy (look her up) walked out on them long ago.