After a discussion of Jewish communal structure in the medieval era, we will look at the devastation of the First Crusade and the Rhineland Massacres of 1096, follow up with some thoughts on the long-term impact on Ashkenazi Culture. Premiering today at 1 pm.

Here’s the latest videos from the Jewish History Lab series.

Brief review of the troubled journey of Rabbi Moshe Hayim Luzzatto, a brilliant young scholar of the 18th century who was persecuted by opponents and hounded across Europe before finding his way to the more tolerant intellectual climate of Amsterdam.

//embed.chabad.org/multimedia/mediaplayer/embedded/embed.js.asp?aid=5035317&width=auto&height=auto&HideVideoInfo=false “Truth will Sprout from the Earth: Gutenberg, the Internet, and the New Uncertainty Principle.” Presentation at the XIII International Torah and Science Conference, Miami. Introductory remarks by Dr. Nathan Katz.

Runaway Yeshiva Bochur’s Work May Aid COVID Research The Jewish Star (March 24, 2021) Shortly after emigrating to Israel in 1901, this Telz-educated orphaned son of a rosh yeshiva earned an unlikely nickname: “the crazy fly-catcher.” Israel Aharoni’s odyssey into the world of middle eastern zoology, long recognized in the scientific world with over 30…

Really thrilled to be part of the inaugural visiting faculty of the Ashkenazium! Please check out this introductory video that beautifully captures the historic “vibe” of the school and its Dean, Dr. Michael Chigel.

A brief overview of the history of Jewish life in Egypt. After looking briefly at the Exodus itself, we look at some major population centers in Elephantine, Alexandria, and Cairo, to the present day. To avoid any possible confusion: this lecture does not argue for continuity between the Jewish population described in the account of…

A brief look at the social and economic background of the post-Talmudic era in Baghdad, with an important digression into the 8th-10th century revolution in information technology that helped propel the authority and influence of the Geonim. The following video will look at the early history of North Africa, an area influenced by their scholarship…

Premiering today at 12:00 noon ET.

Preliminary remarks on the study of the Jews in Africa, followed by The Jews of Ethiopia (origins to 1862). Premiering today at 12 noon ET. Note: for some reason this particular topic attracts an unusual amount of inappropriate commentary. Scholarly, collegial discussion is welcomed here; but I intend to remove hateful remarks, and commentators who…

The Talmud in National Geographic! Specifically, the tsnuami of 115 CE and the famous debate over the oven of Akhnai. Just a teaser in this little trailer for the second season (see if you can identify my voice!), the whole podcast is scheduled for release later this month. Was really a lot of fun to…

Here’s my review, published in the Life section of the OU.org blog: A Rosh Yeshiva Wrote a Novel Under a Pseudonym. It’s Pretty Good. Dr. Henry AbramsonSeptember 24, 2019 In the highly-polarized environment of contemporary Jewish culture, it’s easier to imagine a rosh yeshiva banning fiction than writing it. Imagine my surprise when I received a copy…

Good morning students of Jewish History! Looking forward to seeing you for the third installment in our fairly popular Crash Course in Jewish History. We’re grateful for the positive response from the live audience, not to mention an unusually large number of online views: as I write this post, the first two parts have been…

Good morning students of Jewish history! I hope you have Torah NY on your calendar for Sunday, September 22, at Citi Field NY. I’m really thrilled to be speaking there on my newest project, the rather audacious Jewish History in Daf Yomi podcast, which is part of the exciting All Daf app currently under construction…

Thank you all for coming last night. Hope you enjoy this video recording of the lecture, which covers Medieval Jewish History in a hopelessly superficial rush, from the close of the Mishnah in the 3rd century to the Spanish Expulsion in the late 15th century. Next week’s lecture will look at Modern Jewish History, picking…

Good morning students, colleagues, and other lovers of Jewish history! Tonight (Wednesday, September 11) we are scheduled to resume our Crash Course in Jewish History with Part II, focusing on the medieval period from the compilation of the Mishnah at the turn of the 3rd century through the Spanish Expulsion of 1492. Young Israel of…

Crash Course in Jewish History  (for very intelligent people) Extra Credit Readings for First Class: Wednesday, September 4, 2019 (privileges will be revoked for anyone who asks hard questions) Ancient History Wednesday, September 4, 2019 What is Jewish History? Peter Steinfels, “Salo Baron, 94, Scholar of Jewish History, Dies,” New York Times, November 26, 1989. 2.…