Skip To Content
JEWISH. INDEPENDENT. NONPROFIT.
The Schmooze

Author Blog: Where the Debate on Judaism Began

Earlier this week, Rabbi Barry Schwartz wrote about needing more Jewish debate and the first Jewish debate. His blog posts are being featured this week on The Arty Semite courtesy of the Jewish Book Council and My Jewish Learning’s Author Blog Series. For more information on the series, please visit:

The mid-19th century in Germany is, to my mind, the most unappreciated period in Jewish history. The reason is simple: modern Judaism as we know it was born then and there. Do I exaggerate? I think not. Spinoza’s revolutionary thought in the mid-17th century certainly paved the way for new thinking (see Chapter VIII of my book). Mendelssohn’s attempts in the late 18th century to reconcile faith and reason lay the groundwork within the Jewish community. The early reforms of Israel Jacobson, along with the responses of the Parisian Sanhedrin to Napoleon in the first decade of the 19th century mark the irreversible first steps of putting theory into practice.

But modernity hits its stride in Judaism in the second decade of the 19th century. In 1817 the Hamburg Temple embraces reform of Judaism as its raison-de-entre. In 1819 Leopold Zunz establishes the pioneering Society for the Culture and Science of Judaism, which advocates for the academic study of our sacred texts and religious heritage. The same year a leading traditionalist rabbi, Moses Sofer, castigates this approach in his broadside “Eleh Divrei Habrit.” The grounds for the great debate have been set.

The debate truly unfolds over a ten year period (1836-1846) between three giants of modern Judaism who were contemporaries, and actually knew and liked each other (until their disagreements drove them apart). Rabbi Abraham Geiger began arguing that Judaism has always evolved and should continue to change with the times. He called for radical shifts to meet the demands of modernity, including the critical study of Torah, the elimination of outdated prayers and customs, and the equal treatment of men and women. Rabbi Samson Raphael Hirsch, while acknowledging the need to engage in secular learning in the new age, contended that Judaism’s truths and law was eternal and not subject to evolution. Rabbi Zecharias Frankel, an advocate of “moderate reform” famously stormed out of an 1845 conference in Frankfort over the elimination of Hebrew from some of the liturgy.

Rabbis Geiger, Hirsch, and Frankel became known, respectfully, as the “fathers” of Reform, Orthodox, and Conservative Judaism. The spectrum of modern denominational Judaism was born in that time and place. Chapter IX of my book chronicles this remarkable debate. While the central locale of the debate would soon shift to America, it was these three German Jewish leaders, through their sermons, books and organizational activities who set the stage. Though hardly household names in the Jewish community today, we owe a debt of gratitude to their great debate. I once taught a course about them called “The Three Tenors of Modern Judaism.” Their magnificent voices created the opera we sing today.


Rabbi Barry Schwartz is director of The Jewish Publication Society in Philadelphia and rabbi of Congregation Adas Emuno in Leonia, N.J. He is the author of “Judaism’s Great Debates” (Behrman House, March 2012, student edition; Jewish Publication Society, May, 2012, adult edition).


The Jewish Book Council is a not-for-profit organization devoted to the reading, writing and publishing of Jewish literature. For more Jewish literary blog posts, reviews of Jewish books and book club resources, and to learn about awards and conferences, please visit www.jewishbookcouncil.org.

MyJewishLearning.com is the leading transdenominational website of Jewish information and education. Visit My Jewish Learning for thousands of articles on Judaism, Jewish holidays, Jewish history and more.

A message from our CEO & publisher Rachel Fishman Feddersen

I hope you appreciated this article. Before you go, I’d like to ask you to please support the Forward’s award-winning, nonprofit journalism during this critical time.

We’ve set a goal to raise $260,000 by December 31. That’s an ambitious goal, but one that will give us the resources we need to invest in the high quality news, opinion, analysis and cultural coverage that isn’t available anywhere else.

If you feel inspired to make an impact, now is the time to give something back. Join us as a member at your most generous level.

—  Rachel Fishman Feddersen, Publisher and CEO

With your support, we’ll be ready for whatever 2025 brings.

Republish This Story

Please read before republishing

We’re happy to make this story available to republish for free, unless it originated with JTA, Haaretz or another publication (as indicated on the article) and as long as you follow our guidelines. You must credit the Forward, retain our pixel and preserve our canonical link in Google search.  See our full guidelines for more information, and this guide for detail about canonical URLs.

To republish, copy the HTML by clicking on the yellow button to the right; it includes our tracking pixel, all paragraph styles and hyperlinks, the author byline and credit to the Forward. It does not include images; to avoid copyright violations, you must add them manually, following our guidelines. Please email us at [email protected], subject line “republish,” with any questions or to let us know what stories you’re picking up.

We don't support Internet Explorer

Please use Chrome, Safari, Firefox, or Edge to view this site.