Rabbi Leo BaeckRabbi, educator, intellectual, and community leader, Leo Baeck (1873 1956) was one of the most important Jewish figures of prewar Germany. The publication of his 1905 Das Wesen des Judentums (The Essence of Judaism) established him as a major voice for liberal Judaism. He served as a chaplain to the German army during the First World War and in the years following, resisting the call of political Zionism, he expressed his commitment to the belief in a