"Days of Rage" by Bryan Burrough is a good read on the subject (political violence in the late 60s and 70s). There's a good blog / semi-book review that I link people to when they seem intent on learning more of the history (which I originally got from a comment on HN during the 2016 election cycle) [0].
>You have to understand: in 1968, many radicals absolutely believed that the United States was getting ready to collapse. One Weatherman puts it: “We actually believed there was going to be a revolution. We believed 3rd World countries would rise up and cause crises that would bring down the industrialized West, and we believed it was going to happen tomorrow, or maybe the day after tomorrow, like 1976.”
There are periods of calm and periods of dramatic unrest. The history of political activism / protests in America touches the civil rights movement, the worker rights / labor movements, etc..., and goes all the way back to the first taxes the newly formed United States federal government tried to levy against domestic goods (in the form of the Whiskey Rebellion [0]). The American revolution itself was the result of a series of protests that started with the Stamp Act of 1765 [1]. It is a truly fascinating history.
[1] https://en.wikipedia.org/wiki/Helter_Skelter_(scenario)#Back...
[1] https://en.wikipedia.org/wiki/Black_Panther_Party#Founding_t...
We don't, in general, talk about the horrible things that were happening back then. Only unlike a lot of racial problems today, they happened in plain sight and were celebrated. I know Rand Paul got a lot of hate for his recent speech against the legislation to make lynching a federal crime, but the things he talked about happening back when lynching was a frequent problem really opened my eyes to how bad things were.
We don't talk about the fact that before MLK was assassinated, he was widely disliked by the american public.
We don't talk about the fact that a lot of American gun control we still have was passed as a reaction to the civil rights movement - as a way to disarm minorities and weaken their ability to protest.
I wasn't there, but I get the feeling we're still a long ways from things being as bad as they were during the 60's civil rights movement.