Passover, the Jewish festival of freedom, has extraordinary insight into the nature of liberty. Modeled after President Franklin D. Roosevelt's "Four Freedoms," Rabbi Meir Soloveichik delineates a more ancient set of four freedoms which derive from the Hebrew Bible and lay at the core of the Passover Seder and its rituals. These are the freedoms that Jews and all Americans must rediscover for the sake of their own spiritual health and political vitality.