Rabbi Mordecai M. Kaplan

About the Author

Rabbi Mordecai M. Kaplan (1881-1983) was a pioneering American rabbi, philosopher, and educator whose groundbreaking ideas reshaped modern Judaism. Born in Lithuania and immigrated to the United States as a child, Kaplan founded the Reconstructionist movement, viewing Judaism not merely as a religion but as a dynamic, evolving civilization encompassing culture, ethics, and community. As a professor at the Jewish Theological Seminary, he influenced generations of Jewish thinkers by emphasizing democracy, social justice, and adaptation to contemporary life. His seminal work, Judaism as a Civilization: Toward a Reconstruction of American Jewish Life, published in 1934, articulated this vision, advocating for a reconstructed American Judaism that integrates tradition with modernity. Kaplan's legacy endures in progressive Jewish thought, inspiring ongoing dialogues on identity and renewal.