Gay Liberation Front protest the Behavior Modification Conference

The Gay Liberation Front (GLF) zaps the Behavior Modification Conference in Los Angeles. Don Kilhefner speaks next to Dr. Albert Marston and Dr. M. Phillip Feldman (grabbing microphone) while Brenda Weathers (far left) looks on. May 1970.1970年5月，同性恋解放阵线（Gay Liberation Front，GLF）在洛杉矶针对行为矫正会议（Behavior Modification Conference）发起抗议行动。唐·基尔赫夫纳在阿尔伯特·马斯顿博士与M·菲利普·费尔德曼博士身旁发言，M·菲利普·费尔德曼博士正抢过麦克风，而布伦达·韦瑟斯站在最左侧旁观。