New Seforim Lists & Book Sale By Eliezer Brodt This is a new series which I hope to post monthly. The post (and series) hopes to serve a few purposes. It has a list of about one hundred items. The first section lists some new interesting seforim and thereby making the Seforim Blog readership aware of their recent publication. Second, to make these works available for purchase for those interested. Third, the second part of the list are some harder…
Guide and Review of Online Resources – 2022 – Part I By Ezra Brand Ezra Brand is an independent researcher based in Tel Aviv. He has an MA from Revel Graduate School at Yeshiva University in Medieval Jewish History, where he focused his research on 13th and 14th century sefirotic Kabbalah. He is interested in using digital and computational tools in historical research. He has contributed a number of times previously to the Seforim Blog (tag), and a selection of…
Mavericks, Mystics, & False Messiahs: Episodes from the Margins of Jewish History by Rabbi Pini Dunner (Toby Press, 2018) Reviewed by Rabbi Reuven Chaim Klein The first chapter of this book sets the tone by introducing the reader to the oft-retold story of the famous 17th century false Messiah, Shabbetai Tzvi (1626–1676), and how he and his handler Nathan of Gaza bamboozled much of world Jewry. As the story unfolds, more and more people began to believe that Shabbetai Tzvi…
R. Yudel Rosenberg, R. Mordechai Elefant, and Sexual Abuse Marc B. Shapiro 1. Many readers of the Seforim Blog are aware of R. Yudel Rosenberg, the fascinating talmid chacham and posek who for some reason was also drawn to forgeries. Ira Robinson has recently authored a complete biography of Rosenberg, A Kabbalist in Montreal: The Life and Times of Rabbi Yudel Rosenberg. This wonderful book is certainly deserving of a complete review on the Seforim Blog, but here I would…
Daf Yomi: Seforim on Yevamos and R’ Eliyhau Gutmacher By Eliezer Brodt Daf Yomi just began Yevomos Masseches. This week I had a conversation with Rabbi Moshe Schwed of All Daf. The purpose of the conversation was to briefly highlight some of the rishonim and acharonim “out there” on this messechtah, adding some anecdotes of interest about them. It is available for viewing here and here: A few weeks earlier I gave a presentation, also part of this new series,…
Torah Genius, Infallibility and Augmented Intelligence by Avinoam Fraenkel For details of Avinoam Fraenkel’s new book, Shomer Emunim: The Introduction to Kabbalah, and his previous two-volume Nefesh HaTzimtzum, see here. To view his series of short Shomer Emunim Kabbalah explainers, that introduce the basic concepts of Arizal’s Kabbalah in the context of contemporary science and technology, see here. This essay explores the nature of Torah genius, and how it can be dramatically enhanced by embracing technology. It investigates why, notwithstanding…