Gershom Scholem was born in Berlin in 1897 and settled in Jerusalem in 1923. For years he was Professor of Jewish Mysticism at the Hebrew University. His many books include Major Trends in Jewish Mysticism, On the Kabbalah and Its Symbolism, Sabbatai Sevi: The Mystical Messiah, and Walter Benjamin: The Story of a Friendship. He died in 1982.