You are both right and wrong.
Modern politics is very broken. The republican party is broken; the democrat party is broken.
You're wrong in that there's been a ghastly takeover within the democrats in the past 4 years where suddenly Bush wasn't that bad and Reagan had some pretty good ideas. Both of the Clintons and Obama have tapdanced along this line, but with Biden we've got someone who is planted solidly in the neocon/neolib camp. Kamala Harris is the devil.
Then you've got the Antifa wing of the party, which a charitable person might label as historically and politically ignorant but a less charitable person might consider a ChiCom glowop. Where you're right is that this wing of the party is controlling a lot of what is considered acceptable thought and dialogue.
I don't identify with either of these factions. I think they're both predicated on some really bad ideas and assumptions about human nature and what the world should be like, and put together you get even worse ideas.
People have been posting lulzy ads for cigarettes upthread, and I feel like the bastard offspring of these two forms of thought is a cigarette ad with a black tranny and the copy says that for every pack sold, a dollar will go to the Trevor Project. But behind the scenes, the cigarettes are manufactured by Dow Chemical and the United Fruit Company, so the rest of the money spent on a pack goes straight to spraying napalm on South American environmental activists. And if you mention the latter part, flying monkeys attack you for hating black trannies and unironically hoping that trans kids all 41% themselves.
We're not allowed to question the economic underpinnings of any of this, all that remains is faux-woke consoooooomerism.
If I didn't have to work tomorrow, I would start boofing now.