In this TuB’Shvat talk, Rabbi Paltiel discusses a letter written by the Lubavitcher Rebbe to a personal friend named Bez Baradka (a scientist) on the occasion of Tu B’Shvat. The letter was written in 1944 (before Rabbi Menachem Mendel Schneerson became Rebbe) and is published in volume 1 (1944), p.247 of the Rebbe’s letters.
