Jewish History Nerds
Whoever said history was boring clearly never heard these stories…Welcome to Jewish History Nerds! Join hosts Yael and Schwab each week as they take a dive into some deep cuts of Jewish history. From the Jewish Da Vinci Code to mass suicide pacts, explore true stories that feel larger than life. Be in touch: nerds@unpacked.media
Episodes
April 14, 2026 • 37 mins
Yael and Schwab revisit the remarkable story of the Oneg Shabbos archive from the Warsaw Ghetto in honor of Yom HaShoah.
The tins held the second of three caches of the Oneg Shabbos archives: a collection by ordinary people turned archivists who risked their lives to preserve the darkest moment of Jewish history. Among the photographs and diary entries, concert tickets and poems, lay the collected sermons of Rabbi Kalonymus Kalm...
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March 31, 2026 • 39 mins
The Haggadah is the most widely read Jewish book in the world, and yet it was never supposed to be a book at all. Yael takes Schwab through its surprising history: how an oral commandment became rabbinic debate, evolved into illuminated medieval manuscripts, and ended up as 60 million free copies tucked inside a can of Maxwell House coffee.
Pictures of the Sarajevo Haggadah:
https://anumuseum.org.il/blog/sarajevo-haggadah/
Th...
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March 26, 2026 • 49 mins
Jonathan Schwab and Yael Steiner tackle one of Jewish history's most debated questions: was Albert Einstein a Zionist? From Nazi Germany naming him public enemy number one to eventually being offered the presidency of Israel, Schwab traces Einstein's complicated, lifelong relationship with Zionism. And they explore a question the Nazis first raised as an attack: was Einstein's science somehow Jewish?
Check your feed next Tuesday...
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March 19, 2026 • 46 mins
Before Albert Einstein became the wild-haired icon who changed how we understand the universe, he was a struggling patent clerk with a rejected dissertation, no job prospects, and a messy personal life. But he had time to spare and a mind that wouldn't stop. In this first episode of a two-part series, Jonathan Schwab takes Yael Steiner through the Einstein you don't know: a contrarian Jewish outsider whose ideas would reshape our u...
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March 12, 2026 • 43 mins
Ray Frank was a gifted Jewish teacher, journalist, and speaker who became a sensation in the American West in the 1890s. Crowds packed opera houses to hear her preach, newspapers called her the “Girl Rabbi of the Golden West,” and communities begged her to lead them. But Ray Frank refused the title of rabbi. So who was she—and why did she open a door she would not walk through herself?
Here is a photo of Ray Frank from 1890:
ht...
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March 5, 2026 • 44 mins
What happens when a rabbi becomes a compulsive gambler?
Yael and Schwab explore the life of Rabbi Leone de Modena, a remarkable Renaissance thinker from the Venetian ghetto. A prodigy, prolific writer, and the author of the first full-length Hebrew autobiography, Modena was also a famous preacher whose sermons drew both Jews and Christians. He defended bringing choral music into synagogue services and is claimed by a broad range o...
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February 26, 2026 • 44 mins
What happens when trauma reshapes religious life, and suffering itself becomes sacred?
This week, Jonathan Schwab introduces Yael Steiner to the Hasidei Ashkenaz, a small but intense medieval movement that emerged in 12th–13th century Germany after the Crusades of 1096. Living in the shadow of violence, they turned to radical piety, marathon prayer, frequent fasting, rigorous penance, and even martyrdom (kiddush Hashem), to make s...
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February 19, 2026 • 48 mins
In 1953, Ethel and Julius Rosenberg were sent to the electric chair. They were condemned by a Jewish judge, and executed on a Friday night. The charge: espionage. The backdrop: Cold War hysteria. This week, Yael Steiner and Jonathan Schwab reframe the story. Yael explores the Jewish response to the Rosenberg trial and the tensions it revealed within the American Jewish community.
Sources and summary: https://docs.google.com/docume...
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February 12, 2026 • 40 mins
In 1609, Rivka Tiktiner did something no Jewish woman had ever done before: she published a book. Meneket Rivka, printed in Prague, is the earliest surviving full-length work by a Jewish woman—written in Yiddish yet steeped in serious Torah scholarship. This week on Jewish History Nerds, Jonathan Schwab introduces Yael Steiner to this little-known trailblazer as they explore her legacy—and wrestle with the challenge of applying mod...
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February 5, 2026 • 46 mins
Leon Trotsky’s name gets thrown around a lot—but the story behind it is darker and stranger than most realize. This week, Yael Steiner walks Schwab through Trotsky’s rise from an assimilated Jewish childhood in Ukraine to revolution, Lenin’s inner circle, and the founding of the Red Army. From a revealing stint in New York to the brutal realities of Soviet power, Trotsky embraces total revolution—only to be outmaneuvered by Stalin....
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January 29, 2026 • 44 mins
This week, Jewish History Nerds explores the extraordinary story of Portugal’s secret Jews—families forced into hiding who preserved Judaism for centuries after the Inquisition. Through Samuel Schwarz’s accidental 1925 discovery, Jonathan Schwab and Yael Steiner reveal whispered prayers, hidden rituals, and a Jewish life sustained entirely underground—and reflect on what it takes to carry Jewish identity forward when faith must be ...
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January 22, 2026 • 45 mins
Yael Steiner and Jonathan Schwab are back for a new season of Jewish History Nerds, starting with the remarkable story of Janusz Korczak—the Jewish-Polish pediatrician and educator who insisted children are full human beings, not “human becomings.” Korczak pioneered radical ideas about children’s rights, dignity, and autonomy, building orphanages where children governed themselves and were treated as moral equals. The episode expl...
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January 15, 2026 • 2 mins
Jewish History Nerds is back for Season 6! Hosts Jonathan Schwab and Yael Steiner return with a new slate of smart, engaging stories from Jewish history—blending deep research with curiosity, humor, and lively conversation. Each week, they take turns exploring a fascinating figure or moment, asking big questions, learning together, and inviting listeners into the journey. This season spans famous and forgotten Jews across eras and ...
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December 18, 2025 • 32 mins
Help us take Unpacked podcasts further by supporting our crowdfunding campaign: https://unpacked.bio/podgift2025
Season 5 is coming soon. In the meantime, to celebrate Hanukkah, we’re revisiting one of our favorite episodes from our very first season.
Ah, Chanukah. That festive time of year where we light candles, indulge in fried foods, and celebrate… a brutal civil war? Join Yael and Schwab as they complicate the story ...
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June 12, 2025 • 48 secs
This survey has expired. Thanks for listening and see you next season.
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June 5, 2025 • 53 mins
In this season finale, Yael Steiner and Jonathan Schwab explore the powerful and surprising story of the Jewish National Fund's iconic blue tzedakah box—also known as the JNF "Blue Box." What began as a nostalgic household object for many Jewish families turns out to be one of the most influential and controversial symbols in modern Zionist history. Discover how this simple tin box, known as a "pushka" in Yiddish, became a global ...
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May 29, 2025 • 42 mins
This week, Schwab and Yael dive into one of the most disturbing and enduring symbols of antisemitism in European history: the Judensau, or “Jew Pig.” From its origins in 13th-century German churches to its persistent presence in modern cathedrals like those in Cologne and Wittenberg, this grotesque motif—depicting Jews in degrading, obscene interactions with pigs—embodied and perpetuated centuries of Christian antisemitic propagand...
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May 22, 2025 • 48 mins
This week, Jonathan Schwab and Yael Steiner explore the rich history of some of India’s Jewish communities, including the caste-influenced divisions among the so-called "Black Jews, White Jews, and Brown Jews" of Cochin. Using the Cochin Copper Plates as an entry point, Yael and Schwab explore how Indian Jewish life flourished—largely free of antisemitism—until almost the entire population made Aliyah after 1948. Yael explains tha...
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May 15, 2025 • 31 mins
What can a coin tell us about history, power, and identity? This week, hosts Jonathan Schwab and Yael Steiner explore the Roman Judea Capta coins—propaganda minted to celebrate Rome’s brutal suppression of the Jewish revolt and the destruction of the Second Temple. Why would a global empire spotlight a small province like Judea on its currency? Schwab unpacks the fascinating world of numismatics, showing how coins served as ancient...
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May 8, 2025 • 40 mins
This week, Yael Steiner and Jonathan Schwab trace the rich story of the menorah, one of Judaism’s oldest and most powerful symbols. The menorah has become an all encompassing symbol of Judaism in part because of the commercialization of the Christmas and Hanukkah season in the United States. But it has a complex history that started long before big box stores. From its origin in the Book of Exodus to its central role in the Holy Te...
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