Saga of Sephardic Jewry (New Online Course!); Volume II:Chapter 2 now online; Benjamin of Tudela; Guide for the Perplexed; Review of Koren’s New Mikraot Hadorot

Jewish History Lab Report: Friday, January 3, 2025


Benjamin of Tudela, Great Jewish Explorer of the 12th Century!


The Saga of Sephardic Jewry: New Course Now Online!


Stunning new work of Torah Scholarship: The Koren Mikraot Hadorot


Maimonides’ Guide for the Perplexed: Battle of the Translators

Shabbat in Rosyln, NY; Hello from Jerusalem;

Really looking forward to meeting this community!


Message recorded from Jerusalem last week


Medieval Antisemitism and the Spanish Inquisition

Invitation to LCM Breakfast; Caribbean Jews and the History of Chocolate; Spanish Disputations and the Pogroms of 1391

Please join me at our First Annual Breakfast!


Jews and Chocolate! Who knew?


Disputations and the Pogroms of 1391

The Jews of Bukhara (Sunday in Denver); the Maimonidean Controversy; Save the Date for Roslyn NY

Really looking forward to speaking to the Or Avner community in Aurora, CO!


The Maimonidean Controversy


Save the Date: Shabbaton in Roslyn NY, December 20-21

  • Lectures now on TorahAnytime.com

    Lectures now on TorahAnytime.com

    I’m really happy that TorahAnytime.com is including my lectures, starting with The Jews of Sepharad series! Sign up for a free membership–there are some amazing speakers at TorahAnytime.com.

  • Rabbi Efrem Goldberg on The Aish Kodesh

    Rabbi Efrem Goldberg on The Aish Kodesh

    I was stopped on my way in to davening this morning by someone who told me about the incredible shiur that Rabbi Efrem Goldberg of Boca Raton Synagogue gave on the Aish Kodesh this week. Here’s the excerpt–Rabbi Goldberg captures the agony of the Rebbe after the loss of his family in his typically powerful…

  • Tonight in the Five Towns

    Tonight in the Five Towns

  • Honored to receive this Review by the Kosher Bookworm

    Honored to receive this Review by the Kosher Bookworm

    Please click here to read the review at The Jewish Star. By Alan Jay Gerber The name and history of the Aish Kodesh in our community is well known. This legacy from the tragedy of the Warsaw Ghetto of one of its towering leaders, Rebbi Kalonymus Kalmish Shapira, the Aish Kodesh, has been taught to us…

  • Thank you.

    Thank you.

    I was deeply moved by the kind support of my research into the life of the Aish Kodesh at the book launch this week. By all accounts, it was a wonderful evening–we had such a diverse crowd in attendance, from pious Hasidim well familiar with the Piaseczno Rebbe to students who knew nothing about his…

  • Piaseczno Visualization Exercise

    Piaseczno Visualization Exercise

    Thanks to Rabbi Pesach Sommer for recording my brief comments at the conclusion of the hilula (74th anniversary of his martyrdom) for Rabbi Kalonymus Kalmish Shapira at The Shtiebl in Williamsburg, NY. SHOW MORE

  • Review by Rabbi Pesach Sommer

    Review by Rabbi Pesach Sommer

    Very grateful to Rabbi Pesach Sommer for writing a kind and generous review of Torah from the Years of Wrath! My favorite passage is at the end: “Dr. Abramson has written a book which is destined to lead to an increase of study of the rebbe’s Torah and thought in both the academic and Jewish…

  • What Torah from the Years of Wrath is All About

    What Torah from the Years of Wrath is All About

    Please watch this brief video. Really hoping you will join us for the book launch on Monday, October 30! Please visit bit.ly/aishkodesh to RSVP and for more information.

  • Deciphering the Rosetta Stone of the Holocaust

    Deciphering the Rosetta Stone of the Holocaust

      The Aish Kodesh died 74 years ago, martyred in the Trawniki labor camp. Now, Rabbi Kalonymus Kalmish Shapira is at the center of a surge of new research into the most profound questions surrounding the Holocaust. A new critical edition, prepared with phenomenal scholarly energy by Daniel Reiser, demonstrates that we have just started…

  • Hilula for the Piaseczno Rebbe

    Hilula for the Piaseczno Rebbe

    Conducted in darkness according to the Piaseczno custom, Rabbi Weinberger presided over a moving Hilula last night in honor of the Piaseczno Rebbe’s 74th yahrzeit. Visit http://www.aishkodesh.org/ and scroll down to watch the recording, featuring beautiful music by Yosef Karduner and of course the words of Rabbi Weinberger. He begins speaking at 1:00, and his opening joke…

The Jews of Bukhara (Denver, CO); The Jews of the Lesser Antilles; Varieties of Crypto-Jewish Identity; Wait, Alexander Hamilton was Jewish?

Looking forward to a wonderful Shabbat in the Denver Jewish community!


Our Itinerary of Discovery in the Western Caribbean


Channel Members


Premiering at 10am ET


  • The Kabbalah of Forgiveness Coming in Time for Rosh Hashanah

    New for the Season of Repentance: a translation and modern commentary on Rabbi Moshe Cordovero’s classic of Jewish ethics, the Date Palm of Devorah (Tomer Devorah). Learn the Thirteen Levels of Mercy and discover how to forgive others (and yourself). Please visit http://www.jewishhistorylectures.org and click on “The Kabbalah of Forgiveness” for excerpts and videos. Publication date:…

  • Rabbi Samson Raphael Hirsch (This Week in Jewish History)

    Rabbi Samson Raphael Hirsch (This Week in Jewish History)

    Rabbi Samson Raphael Hirsch (1808-1888) articulated a strategy to allow Jews their traditional observances while participating actively in the modern world.  Criticized from both the left and the right, his thought remains highly influential into the 21st century.

  • Rabbi Hayim of Volozhin (This Week in Jewish History)

    Rabbi Hayim of Volozhin (This Week in Jewish History)

    Founder of the famous Yeshiva of Volozhin, Rabbi Hayim ben Yitshad was one of the most influential proponents of traditional Talmudic study of the early 19th century.  The author of Nefesh haHayim, he articulated a cogent response to the growing Hasidic movement.

  • Nicholas Donin and the Disputation of 1240 (This Week in Jewish History)

    Nicholas Donin and the Disputation of 1240 (This Week in Jewish History)

    In 1240 Nicholas Donin, a Jewish convert to Christianity, engaged in a public debate with his former teacher, Rabbi Yechiel of Paris. Donin charged that the Talmud was a noxious document that prevented the Jews from embracing Christianity, and brought a total of 35 distinct accusations against this ancient holy text. Ultimately, 24 carriage loads…

  • Jerusalem Day (This Week in Jewish History)

    Jerusalem Day (This Week in Jewish History)

    Jerusalem Day (Yom Yerushalayim) celebrates the unification of Jerusalem in the context of the Six-Day War of June 1967.  This dramatic military achievement represented a victory that was both political and symbolic, giving Jews control over the the Old City and the Temple Mount after nearly 2000 years of exile.

  • Alexander’s Learnathon for Israel: Last Week to Participate!

    Alexander’s Learnathon for Israel: Last Week to Participate!

    Alexander has done well with his fundraising efforts to participate in the Boys Israel Leadership Training (BILT) program run by the National Council of Synagogue Youth.  He’s already raised $858 toward his goal of $3,000! To all of you who participated, thanks very much.  If you haven’t yet had a chance, please do so quickly,…

  • Rabbi Moshe Isserles (The Rema) This Week in Jewish History

    Rabbi Moshe Isserles (The Rema) This Week in Jewish History

    Rabbi Moshe Isserles was an exceptionally important Polish Jew of the 16th century.  His commentary on the Code of Jewish Law brought Sephardic and Ashkenazic Jewry together to an unprecedented degree, and established the ascendancy of Polish Jewry over the older German community.

  • Rabbi Dr. Yosef Baer (J.D.) Soloveitchik (The Rav) Jewish Biography as History

    Rabbi Dr. Yosef Baer (J.D.) Soloveitchik (The Rav) Jewish Biography as History

    Known as simply “The Rav,” Rabbi Dr. Yosef Baer (J.D.) Soloveitchik was arguably the most influential figure shaping the Orthodox Rabbinate in the United States in the 20th century. From his position at the Rabbi Isaac Elchanan Rabbinical Seminary at Yeshiva University, he ordained some 2,000 Rabbis over four decades. To view the Prezi associated…

  • Rabbi Kalonymus Kalmish Shapiro, The Esh Kodesh (Jewish Biography as History)

    Rabbi Kalonymus Kalmish Shapiro, The Esh Kodesh (Jewish Biography as History)

    Discovered in the rubble of the Warsaw Ghetto, the wartime writings of Rabbi Kalonymus Kalmish Shapiro (1889-1943) offer a unique and powerful perspective on the life and suffering of religious Jews during the horrific years of the Nazi occupation. By Dr. Henry Abramson According to my knowledge of the words of the Sages and the…

  • Help a Teen Visit Israel (Special Guest Post by Alexander Abramson)

    Help a Teen Visit Israel (Special Guest Post by Alexander Abramson)

    I’m a runner. I’ve been running as long as I can remember, including my first half-marathon at age 12 and my first full marathon at 14. Running gives me energy, and makes me feel like I can accomplish anything.  I’m proud of my finishes, and even more proud that over the years I’ve raised almost…

  • Rabbi Israel Meir Kahan, The Chofetz Chaim (Jewish Biography as History)

    Rabbi Israel Meir Kahan, The Chofetz Chaim (Jewish Biography as History)

    Rabbi Israel Meir Kagan, better known as the Chofetz Chaim for his classic work on the sanctity of speech, was one of the major Rabbinic leaders of the late 19th and early 20th century. To view the Prezi associated with this lecture, click on the image below or here.

  • Classes Resume Tonight at Young Israel

    Hello students– We are scheduled to resume our lecture series this evening with a presentation on the Chofetz Chaim,one of the most influential Rabbinic thinkers of the late 19th and early 20th century. Rabbi Israel Meir Kagan is known principally for his dramatically creative analysis of the topic of forbidden speech (lashon ha-ra), and rose…

Visits to Synagogues in Bordeaux and Libourne (France); Another Open Letter to Jewish Participants in anti-Israel Protests re: Amsterdam; Conference Presentation on Sheptytsky and WW II

Fantastic Voyage of Discovery with Kosher River Cruises


A Difficult Conversation


Recent Conference Presentation in Toronto


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