The Jewish Leap Day: A Halakhic Analysis of a Calendar Conundrum

The secular calendar has its leap day on Feb. 29. On the Jewish calendar, our leap day is 30 Adar I, since Adar in a non-leap year always has 29 days. Yaakov Taubes explores all of the Halakhot pertaining to this unique day.

Separation of Powers and Majority Rule: Insights from the Talmud, Maimonides, Spinoza, and Mendelssohn

This article was written and accepted for publication in the summer of 5783/2023 and scheduled to appear after the holidays. Because of the outbreak of Israel’s “Iron Swords” war with Ḥamas following the murderous attack on Israel on Shabbat/Simḥat Torah (7 October, 2023), we agreed that publication needed to be postponed. Now, five months into the war with no end in sight, we are nevertheless witness to renewed political tensions, public demonstrations, disagreements and paralysis in appointing judges and the President of the Supreme Court, together with resumption of talk of the “judicial reform.” Despite the continuing tragedy of the war in the south and warfare in the north, a review of how our sources treat the separation of powers and majority rule may help us avoid repeating some of the mistakes of the pre-war political and ideological divisions in Israel and contribute to a more reasoned consideration of the issues.

Hendiadys in the Pre-Shofar Acrostic Prayer: An Introduction to an Overlooked Principle of Biblical...

In unpacking the meaning of a tricky verse from Eikhah that we say as part of the Shofar service on Rosh Hashanah, Mitchell First introduces us to the literary principle called hendiadys, which can help us understand various phrases throughout Tanakh.

“Like a Fleeting Dream”: U-netaneh Tokef, Dreams, and the Meaning of the High Holy...

Man’s actions—even those that seem fleeting and insignificant—can have an impact, positive or negative. Oren Oppenheim explores themes of u-Netaneh Tokef

The Challenges of the Gaza War and Growing Antisemitism

Yosef Blau, Senior Mashgiah Ruhani at Yeshiva University, wonders about the direction of Religious Zionism after October 7 and considers the role of Modern Orthodoxy outside of Israel.

Adam’s Absence: Rereading the Primordial Sin

Yisroel Ben-Porat analyzes a Midrash offering non-misogynistic takes on the original sin.

The Pregnant Sotah: A Case Study in the Ethics of Abortion

Yisroel Ben-Porat grapples with whether the case of the pregnant Sotah has implications for the debates surrounding abortion.

From Graduation to Contagion: Jewish Physicians Confront Plague in 1631

Contemporary physicians have been heroic in the battle against COVID-19, but what was it like to be one of a handful of Jewish doctors confronting the Bubonic Plague during the 17th-century in Italy? Prolific medical halakhist and historian Eddie Reichman takes a close look at the four Jewish graduates of the Padua medical school class of 1623.

Reclaiming Torah u-Madda: A Symposium

The notion of Torah u-Madda—that Torah and secular studies can enrich each other—has been a byword in the Modern Orthodox community for decades. Yet some have claimed it is in decline. Over the course of the next few weeks, Lehrhaus is proud to present a symposium grappling with Torah u-Madda: how we got here, the challenges that have arisen, and how its meaning continues to evolve over time.

Letter to the Editor: Response to Ben Greenfield on the Forefathers’ Attributes

In his letter to the editor, Gershon Klapper draws upon three medieval sources that undermine Ben Greenfield's recent reading of the Zohar on the three attributes of the Avot.