"Is this dissent a crime? Is this a reason for killing her?"

45 years ago today:

The bullets National Guardsmen fired into a group of student demonstrators at Kent State University on May 4, 1970, were meant to deescalate a situation spiraling out of control. Instead, they inspired a host of demonstrations on campuses across the U.S., and left four students dead, one permanently paralyzed and another eight wounded....