Abbie Hoffman, American activist, co-founded Youth International Party (b. 1936)
Abbot Howard ″Abbie″ Hoffman (November 30, 1936 – April 12, 1989) was an American political and social activist who co-founded the Youth International Party ("Yippies") and was a member of the Chicago Seven. He was also a leading proponent of the Flower Power movement.As a member of the Chicago Seven, Hoffman was charged with and tried for conspiring to use interstate commerce with intent to incite a riot and crossing state lines with the intent to incite a riot under the anti-riot provisions of Title X of the Civil Rights Act of 1968.: 4 Five of the Chicago Seven defendants, including Hoffman, were convicted of crossing state lines with intent to incite a riot;: 8 all of the convictions were vacated after an appeal and the U.S. Department of Justice declined to pursue another trial.: 9 Hoffman, along with all of the defendants and their attorneys were also convicted and sentenced for contempt of court by the judge; these convictions were also vacated after an appeal.: 9 Hoffman continued his activism into the 1970s, and remains an icon of the anti-Vietnam war movement and the counterculture era. He died of a phenobarbital overdose in 1989 at age 52.