Tomorrow (3 Tammuz) marks the 30th yahrzeit of the Lubavitcher Rebbe, Rabbi Menachem Mendel Schneerson zt”l. In his memory, read an archived TRADITION essay published 60+ years ago for the 150th yahrzeit of his forebear, the Ba’al HaTanya—founder of Chabad Hasidut. Irving Block considered the character of the “Benoni” and his role in the psychological theories of Chabad.