In a book with a bold new view of medieval Jewish history, written in a style accessible to nonspecialists and students as well as to scholars in the field, Marina Rustow changes our understanding of the origins and nature of heresy itself. Scholars have long believed that the Rabbanites and Qaraites, the two major Jewish groups under Islamic rule, split decisively in the tenth century and from that time forward the minority Qaraites were deemed a heretical sect. Qaraites affirmed a right to decide matters of Jewish law free from centuries of rabbinic interpretation; the Rabbanites, in turn, claimed an unbroken chain of scholarly tradition.Rustow draws heavily on the Cairo Geniza, a repository of papers found in a Rabbanite synagogue, to show that despite the often fierce arguments between the groups, they depended on each other for political and financial support and cooperated in both public and private life. This evidence of remarkable interchange leads Rustow to the conclusion that the accusation of heresy appeared sporadically, in specific contexts, and that the history of permanent schism was the invention of polemicists on both sides. Power shifted back and forth fluidly across what later commentators, particularly those invested in the rabbinic claim to exclusive authority, deemed to have been sharply drawn boundaries.Heresy and the Politics of Community paints a portrait of a more flexible medieval Eastern Mediterranean world than has previously been imagined and demonstrates a new understanding of the historical meanings of charges of heresy against communities of faith. Historians of premodern societies will find that, in her fresh approach to medieval Jewish and Islamic culture, Rustow illuminates a major issue in the history of religions.

In a book with a bold new view of medieval Jewish history, written in a style accessible to nonspecialists and students as well as to scholars in the field, Marina Rustow changes our understanding of the origins and nature of heresy itself. Scholars have long believed that the Rabbanites and Qaraites, the two major Jewish groups under Islamic rule, split decisively in the tenth century and from that time forward the minority Qaraites were deemed a heretical sect. Qaraites affirmed a right to decide matters of Jewish law free from centuries of rabbinic interpretation; the Rabbanites, in turn, claimed an unbroken chain of scholarly tradition. Rustow draws heavily on the Cairo Geniza, a repository of papers found in a Rabbanite synagogue, to show that despite the often fierce arguments between the groups, they depended on each other for political and financial support and cooperated in both public and private life. This evidence of remarkable interchange leads Rustow to the conclusion that the accusation of heresy appeared sporadically, in specific contexts, and that the history of permanent schism was the invention of polemicists on both sides. Power shifted back and forth fluidly across what later commentators, particularly those invested in the rabbinic claim to exclusive authority, deemed to have been sharply drawn boundaries. Heresy and the Politics of Community paints a portrait of a more flexible medieval Eastern Mediterranean world than has previously been imagined and demonstrates a new understanding of the historical meanings of charges of heresy against communities of faith. Historians of premodern societies will find that, in her fresh approach to medieval Jewish and Islamic culture, Rustow illuminates a major issue in the history of religions.

Rustow changes our understanding of the origins and nature of heresy itself. In this book she draws on the Cairo Geniza to show that despite the often fierce arguments between the Jewish groups, they depend on each other for political and financial support and cooperate in both public and private life.

Some of the most portentous events in medieval history—the Cathar crusade, the persecution and mass burnings of heretics, the papal inquisition—fall between 1000 and 1250, when the Catholic Church confronted the threat of heresy with force. Moore’s narrative focuses on the motives and anxieties of elites who waged war on heresy for political gain.

Traces the decline of Christianity in America since the 1950s, posing controversial arguments about the role of heresy in the nation's downfall while calling for a revival of traditional Christian practices.

Burning Bodies interrogates the ideas that the authors of historical and theological texts in the medieval West associated with the burning alive of Christian heretics. Michael Barbezat traces these instances from the eleventh century until the advent of the internal crusades of the thirteenth century, depicting the exclusionary fires of hell and judicial execution, the purifying fire of post-mortem purgation, and the unifying fire of God's love that medieval authors used to describe processes of social inclusion and exclusion. Burning Bodies analyses how the accounts of burning heretics alive referenced, affirmed, and elaborated upon wider discourses of community and eschatology. Descriptions of burning supposed heretics alive were profoundly related to ideas of a redemptive Christian community based upon a divine, unifying love, and medieval understandings of what these burnings could have meant to contemporaries cannot be fully appreciated outside of this discourse of communal love. For them, human communities were bodies on fire. Medieval theologians and academics often described the corporate identity of the Christian world as a body joined together by the love of God. This love was like a fire, melting individuals together into one whole. Those who did not spiritually burn with God's love were destined to burn literally in the fires of Hell or Purgatory, and the fires of execution were often described as an earthly extension of these fires. Through this analysis, Barbezat demonstrates how presentations of heresy, and to some extent actual responses to perceived heretics, were shaped by long-standing images of biblical commentary and exegesis. He finds that this imagery is more than a literary curiosity; it is, in fact, a formative historical agent.