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…

This is what I’m thinking about during the Nine Days. Click here to read the article. Thanks to Laura Adkins for her superlative editing.

Answering a question from Dr. Fred Samuels of Rechovot regarding Synagogue architecture, I noticed that The Lost Wooden Synagogues of Eastern Europe (Carl Hersh, 1999) is available online for free. I think it’s especially appropriate viewing for the Nine Days and Tisha B’Av. Beautifully narrated by Theodor Bikel, the film documents the beauty and grandeur…

Hopefully this event will be cancelled. If not, please join me at The Young Israel of Ft. Lee with Rabbi Zev Goldberg on Sunday, August 11 at 8:45 am or at the Young Israel of Lawrence-Cedarhurst at 6:00 pm. Lecture is free and open to the community.

This one’s for my mother. Book interior beautifully designed by Danit Mills.

The amazing legend, repeated in several medieval sources, of a Jewish kingdom in 8th century France. Part III of the Jews of the Rhone series.

Hopefully this will be cancelled.

I read the Mueller Report (yes, the whole thing). You should too. Here’s some useful shortcuts if you need them.

Daniel Bomberg, printer of the first full Shas.

Another opportunity for social media creep into your life! But this stuff is interesting, actually.

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.