It has become commonplace in Medieval Studies to speak of the "formation of a persecuting society" in Catholic Europe of the twelfth and thirteenth centuries. The efforts of St. Raymond of Penafort and the Order of Preachers to convert Jews, Muslims, and other non-Christians is a conspicuous example. Edmund J. Mazza's The Scholastics and the Jews, however, marks a major historiographical revision. While in no way diminishing the reality of Jewish suffering across the centuries, Mazza identifies the origins of missionary overtures to non-believers not so much with the drive for homogeneity as for holiness.

The Scholastics and the Jews, above all, is devoted to re-discovering a tradition, the development and implementation of a medieval worldview--or sacramentality--that saw the institutions and inhabitants of this world not primarily as means to the pursuit and maintenance of power but as sanctified symbols reflecting God's own infinite majesty, and at the same time as flesh-and-blood sinners in need of redemption. How this Scholastic "hermeneutic" simultaneously hindered--and helped--the cause of tolerance is a tale largely yet untold.