In June, Pacifica Radio's Los Angeles station, KPFK-FM, hosted a thirty-hour marathon of Dr. Kwaku Person-Lynn's anti-Semitic "Afrikan Mental Liberation Weekend." It was the first time this once-annual program appeared for almost a decade. It had been banned by station management in 1993, after a long, hard-fought pressure campaign to remove it. Afrikan Mental Liberation Weekend typically includes claims that the Jews disproportionately participated in the slave trade and persecuted blacks; in the past, he responded to criticism by calling the regional director of the Anti-Defamation League a "psychotic, idiotic, European Jew." He has regularly played tapes by Nation of...