Rodney King? Black Lives Matter? There are still areas of Chicago and Detroit and Los Angeles that bear the scars of mass and violent unrest if you look closely

Rodney King? Black Lives Matter? There are still areas of Chicago and Detroit and Los Angeles that bear the scars of mass and violent unrest if you look closely enough. One of the most venerated U.S. representatives was severely beaten [1] in a mass non-violent protest. Is it a question of how much longer things can stay calm? [1] https://en.m.wikipedia.org/wiki/John_Lewis_(civil_rights_leader) https://en.m.wikipedia.org/wiki/John_Lewis_(civil_rights_lea...