On May 4, 1970, National Guardsmen fired a barrage of tear gas into a crowd of demonstrators on the campus of Kent State University. On May 2, then-Gov. Jim Rhodes who was running for Senate, called the students "the worst type of people that we harbor in America." (Sound like anyone you know?) After the tear gas and the fact that the students did not disperse but began throwing rocks, the National Guard started firing and between 61 and 67 shots were fired. Four students were killed, eight others were injured, including one of whom who was permanently paralyzed.
I was in college at the time at another university. I am somewhat familiar with this era and the protests and war itself. It was a very divided time. I had one foot in each camp. I wanted to support my government and troops but was very uncertain we should be in Vietnam doing some of the things we were doing. An echo of present times? Perhaps!