In 1969, the Chicago Seven were charged with intent to "incite, organize, promote, and encourage" antiwar riots during the chaotic 1968 Democratic National Convention in Chicago. The defendants included major figures of the antiwar and racial justice movements: Abbie Hoffman and Jerry Rubin, the madcap founders of the Yippies; Tom Hayden and Rennie Davis, founders of Students for a Democratic Society and longtime antiwar organizers; David Dellinger,...