The problem with this narrative is that it
really doesn't fit. When you encounter situations like this, it's good to ground yourself as close to reality as you can get. Ie, ask questions such as: How has the guns? Who has the money? Who has the media? The clergy? etc.
In the case of the The Cultural Revolution, the answers were simple. Mao had it all and he cracked down hard. In the case of the Soviets, the answer is also the same - the party had all the guns, all the money, all the media and the clergy were irrelevant.
This situation is nothing like that. Conservatives control the guns, both officially (executive, half the legislature, most of the courts, most of law enforcement) and unofficially (the right-wing militias, which can show up anywhere and demand anything with guns and get treated deferentially). Money and Media are split, with everyone amassing on each side. The clergy is very heavily on the conservative side.
So no, this is much closer to the Prague Spring than it is to the Cultural Revolution.