Earlier quoted context omitted.
except they weren't really "support systems" i mean they were, if you got lucky. If you were neurotypical; if you bought in to the local religious sect's particular flavour and embraced it wholeheartedly; if you followed the other local cults of sports fandoms; if you were lucky enough to either have family without their own trauma that didn't take it out on you OR decided to repress it in exactly the same way that t…
I agree with everything you said except for the last paragraph. The people who, according to your theory, want to reverse the tolerance trend and slide towards fascism/authoritarianism didn't pop out today. They existed and lived in society in the 2010s too. So, from a logical standpoint, what changed?
The media apparatus in America has split into a center and left, and then a right wing which has different norms and produces its own products.
That in turn has created a durable political coalition that self referentially calls itself when it needs to support its descriptions on reality.
It’s significantly more effective at producing narratives, and moving ideas from the fringes to the main stream news channels.
Since it has little traffic with the left and center media channels, it avoids counter claims and norms on journalistic standards.
So you can now primary Bipartisan politicians, and then the ideas that gain media attention are the ones that reinforces party talking points. Counter views simply do not get air time.
What we are seeing today, is the progression of those forces, as the narratives are never challenged.