An interesting side note on the coming violence of summer (and it's coming) is that in 2020 the rioting was allegedly to protest some mythical "structural racism" which no one ever really defined, and triggered by the overdose of a life long felon which was spun into a wild hoax. All on top of the plandemic insanity.
Today we have the virulently Anti-Semitic pro-terrorist demonstrations/riots which seem to be surprising everyone in their level hatred and intensity. But the whole of the Left is not behind the "movement". If this violence spills over into the summer and collides with the growing partisan tensions, you could very likely see martial law imposed before November.
Laugh now if you wish, but mark my words. Someone here mentioned 1968.