Over the past twenty-five years, the presidency of Yeshiva University has been a mighty pulpit from which Dr. Norman Lamm has addressed many of the critical issues that have faced world Jewry and confronted Modern Orthodoxy. As spokesman for the institution that he leads, the movement he champions, and the Jewish people he loves, Dr. Lamm has fearlessly addressed such issues as the possibilities for faith and real religious commitment in the modern world: unity within a fragmented and contentious Jewish community, morality within a libertine contemporary society, and the prospect for Zionism and Israel within the world of nations. He has defined the parameters and structured the vision of Modern Orthodoxy as a vibrant and attractive religious phenomenon that combines fidelity to Jewish tradition while embracing the modern world of knowledge and culture, with tolerance for all Jews and civility toward all humankind. This is the definitive work on modern orthodoxy.