Hello friends and colleagues: Thank you for your consistent support and enthusiasm. I am delighted that so many people share my passion for Jewish history and thought, and consider it a rare privilege to share my research with you online and in person. I wish you all a blessed New Year of spiritual and material…

Hello everyone! Please visit this site for my translation of Rabbi Moshe Cordovero’s classic Tomer Devorah (The Kabbalah of Forgiveness), a text often studied at precisely this time of year as we strive to improve our relationships with each other, with G-d, and with ourselves. The site also features a series of brief videos on each…

The Jews of the Danube Fall 2018 Lecture Series From its headwaters in Germany’s Black Forest to its final destination in the Black Sea, the Danube River flows through ten countries and over ten centuries of Jewish history. Great cities like Vienna and Budapest punctuate its course through East-Central Europe, the cradle of much of…

The invisible yet palpable echo of the crypto-Jewish tradition resonates through Portugal like the far side of a conversation faintly overheard in another person’s cell phone. A rush of sibilants or an exclamation of laughter confirms the reality of the distant interlocutor, even though we do not see her before us. The history of Portugal’s…

Join me in this global effort to prepare for Rosh Hashanah and Yom Kippur this year!

Hasidim of the Aish Kodesh should take note: this is likely the face of one of the murderers of Rabbi Kalonymus Kalmish Shapira hy”d. Jakiw Palij, a longtime resident of Queens, New York, was recently extradited to Germany for filing false information while immigrating to the United States after World War II. Palij served as…

Hello students, friends and colleagues– We still have a few hours before the onset of Shabbat and the possible arrival of Mashiach, but if we have to make it through another Tisha B’Av– If you are in Fort Lee, NJ Sunday morning or Crown Heights, Brooklyn Sunday afternoon, please join me for presentations on the…

Thanks to Ben Rothke for this kind review of Torah from the Years of Wrath in this week’s Jewish Link of New Jersey. I am very grateful to be a part of the community that values and spreads the teachings of the Piaseczno Rebbe; nice to see positive reviews! Keeping the Faith By Ben Rothke…

  Hello everyone– My father’s yortsayt is coming up next week, and as in previous years I hope to begin another cycle of study of Maimonides on Teshuvah. Please visit the Maimonides on Teshuvah page page to learn more about how to participate in this free, Global Study of Maimonides program. Posts will also appear…

Their screams suffuse the entire universe, and yet the universe does not revert to primordial waters. It continues to exist as if completely unaffected, Heaven forbid.

Great for magidei shiur: an index to over 150 videos on Jewish History in Daf Yomi! Over 2,600 more on the way.

From the legend of Vespasian’s rudderless ships to the expulsion of 1494.

Arakhin, traditionally pronounced “Erchin” in Ashkenazi circles, begins tomorrow. Now’s your chance to join the worldwide community of Daf Yomi learners! Click here for more information on this unusual tractate. Kudos to Rabbi Moshe Schwed, Director of the OU Daf Yomi Initiative, for putting together this really nice promo for my small contribution, Jewish History…

Archelaus, son of Herod. Okay, probably not really the first Jew, and it wasn’t France then, but close enough.

Click here for my latest guest post on the Orthodox Union Torah blog: “Want to lose weight? Start Daf Yomi.“

“Leadership” is the theme for our learning at YILC this Shavuot. Here’s my small contribution. All are welcome!

Hello students of Jewish history! I’m really thrilled to inform you that the Jewish History in Daf Yomi podcast is now online! Part of the OU Daf Yomi Initiative, the podcasts feature brief (2-5 minute) videos discussing some historical aspect of the daily page of Talmud (Daf Yomi). Obviously most relevant to those actually studying…

This is what historians think about during Passover.

Dear fellow students of the Daf Yomi cycle of Talmud! I am extremely proud to announce that a new series, Jewish History in Daf Yomi, is scheduled for launch as part of the Orthodox Union Daf Yomi Initiative, spearheaded by the incomparable Rabbi Moshe Schwed. My small part in the overall plan is to spend…

The ultimate anti-haggadah. What were they thinking?

Remarkable story of how the villagers of San Nicandro followed their leader Donato Manduzio to convert en masse to Judaism and then immigrate to Israel.