I’m not in the US, but it seems to me that the Republicans keep breaking norms and procedures, including politicising impeachment and ignoring illegal, immoral and plain bad conduct.
They also seem to be fine with not applying the same standard across the isle.
On the other hand, either Democrats follow new precedent, with even more devolving, or they keep the old decorum and get their asses kicked by Republican foul play.
What ways out of this spiral are there?
I would strongly argue that it is more difficult now.
There is mass communication, yes, but 90% of that communication is rolled on over to the government with the exact location, search history, secrets, psychological profile, medical histoey, vices, everything at the tip of their fingers for every single dissident to exploit and blackmail them into stopping.
In those days if a letter wasn’t signed and resistance posters were put up at odd hours, nobody would be able to track down the leader and who was doing it. Now, the surveillance state is so big, it would take a matter of hours to make a full roster of the resistance and have an “accidental” police raid on their house where they are killed “by mistake” and it is ruled a suicide.
The entire success of revolution movements came out of anonymity and the fact that the government couldn’t snuff out the organization and break it up. Now, with technology, it is quite trivial to break anonymity anywhere on the main internet. Long lasting organization is much much harder.
That isn’t even getting into engineered addictive media to keep people occupied and demotivates just enough to not get organized.
Most of the nation has the surveillance equipment they need in their homes.