Jerry Rubin & Abbie Hoffman were founding members of this group
[DOC] [TLE] Jerry Rubin, 56, Flashy 60's Radical, Dies - 'Yippies' Founder and ... [PAR] Nov 30, 1994 ... Jerry Rubin, the flamboyant 1960's radical who once preached distrust of ... and 
six other radical defendants -- the group known as the Chicago Seven.