Beit Kaplan logoBeit Kaplan is an organization of rabbis who are influenced by the philosophy of Mordecai M. Kaplan (1881-1983), whose writing provided the foundation of classical Reconstructionist Judaism. We are committed to educating the public about this rationally-based Jewish denomination which is grounded in sociological reality and does not depend on belief in a supernatural God.   We welcome your input and ideas, and invite you to add your thoughts to the content of this website.