How about we avoid repeating the cultural revolution in the USA.

Don’t forget totally corrupted and bought by Ukraine, Romania, China, and who knows who else.

Yep . . . somethings are indeed wrong with the government . . . and they are called . . . the Biden misadministration. In fact it's now so obvious that even the average Dem Party voter is finally figuring some of it out.

They have to promote their misleadia propaganda... it's all they got...

That and their eternal hope that the average Dem Party voters always remains easy to fool.

They also forgot how it was democrats that helped Mao to power in China..

That's because modern history teaching inside leftist controlled school systems omit the concept of Useful Idiot liberals when it comes to Marxists gaining power over a nation.

Party of totalitarianism...

The nation's political Left is blending together elements of Socialism, Marxism, NAZIISM, and FASCISM right before the eyes of the nation while claiming that not only are they NOT doing what everyone can SEE and HEAR them doing . . . but that it is actually the Republicans doing it instead.

Again it all depends on the stupidity or obliviousness of the average Dem Party voter NOT to be able to comprehend what they are seeing.

Give me examples of the democratic party being naziist / fascist from reputable sources.

https://i.imgflip.com/89felt.gif

Pssst, he was corrupt to the core decades BEFORE he went senile. It's not rocket science.

Can I see some evidence?

Yes indeed; corrupt to the core and senile Joe Biden.