You're tight lipped because you're afraid of being called a Nazi, a white supremacist. You're too cowardly to act because "mug optics". Now even your neighbors or your immediate family members would rat you out if you said something that doesn't align the party's ideology. You're going to be banned using major services for supporting the "wrong" candidate.
Do you want to know where I've heard that before? Right. North Korea, China's Cultural Revolution, Pol Pot's regime in Cambodia, Fidel Castro's regime in Cuba.
My only mild comforting thought is that the assholes who have brought this on are going to have to live (and probably die) in the hellscape they are creating.
Sadly, most are probably too lacking in self-awareness to experience the regret and shame they so richly deserve.
When we get to that stage, they'll still blame the right, even though we've warned them many times over, again and again. The left will never collectively have a time of reckoning. They aren't capable of it.
I read about some of the useful idiots who got shipped to the gulags who continued to think that there must have been some mistake, we were good Communists, Stalin will come fix this.