In 1971, Antelman was one of the founders of the Jewish Survival Legion (JSL), which split with the Kahanist organization Jewish Defense League in order to solve many of the same problems confronted by the JDL but to do so in a way "within the framework of the law." The JSL was affiliated with the nationalist and religious Zionist groups Herut and Betar.To Eliminate the Opiate, Vol. 1, Introduction, pg xiii.
