Johnson’s presidency-with the US reeling from the assassinations of John F. The trial happened at the very end of Lyndon B. As anti-war, civil rights, and hippie activists involved in the protests at the 1968 Democratic Convention in Chicago, the Seven (theoretically eight) were picked as convenient scapegoats after the unrest was crushed at the behest of Mayor Richard Daley. If you’re not an American boomer, the juxtaposition of the city of Chicago and the number seven might mean little to you, but the formula stands for one of the causes célèbres of the ’60s.