06/01/19 - SHIUR 222 (18,238 Downloads) Extremist groups and extreme Chumros in Halacha, Hashkafa and historically Speakers : Rabbi Yosef Gavriel Bechoffer, Rabbi Yehudah Aaron Horovitz, Dr. Paul Offit, Rabbi Yitzchok Feldheim, Rabbi Shmuel Yaakov Klein Extremist groups and extreme Chumros in Halacha, Hashkafa and historically