i bring this up form time to time.
folks think that the current left demonstrations are something new and/or worse than they ever were.
its obvious that those folks are ignorant of the 60s/70s anti-war and race riots, bombings, black panthers, weather underground, symbionese liberation army kent state, the assassination of jfk, mlk, rfk and the responses, including the washinton DC riots of 68, the wats riots and so on and so forth. in 68 i lived outside of atlanta and a lot of folks thought that after mlk was assassinated there would be an real race war. the tension in the south was pretty heavy duty.
here's some info about the washington DC riots in 68:
On Friday, April 5, the White House dispatched some 13,600 federal troops, including 1,750 federalized D.C. National Guard troops to assist the overwhelmed District police force.[9] Marines mounted machine guns on the steps of the Capitol and Army troops from the 3rd Infantry guarded the White House. At one point, on April 5, rioting reached within two blocks of the White House before rioters retreated. The occupation of Washington was the largest of any American city since the Civil War.