Leon Trotsky

Abraham Joshua Heschel (January 11, 1907 – December 23, 1972) was a Polish-born Jewish-American rabbi and one of the leading Jewish theologians and philosophers of the 20th century. Heschel, a professor of Jewish mysticism at the Jewish Theological Seminary of America, authored a number of widely read books on Jewish philosophy and was a leader in the U.S. civil rights movement.