B. Netanyahu, one of the world's foremost medievalists, has made a lifelong project of studying the historical evolution of Marranism and seeking to ascertain the genesis of the Spanish Inquisition. In this seminal work, which opened an ongoing debate on the nature of conversion and belief in late medieval Spain, Netanyahu analyzes evidence on the Marranos contained in the Hebrew sources. For this new edition, the author has updated the book and added an Afterword in which he considers some of the scholarly reactions to the work since the publication of the first edition in 1966. "This book's revolutionary thesis dispels the romanticized heroic image of the Marrano found in Jewish literary and historical annals," says Isaac Barzilay, Professor Emeritus at Columbia University. "Netanyahu's conception of the Marranos is of a people whose majority hardly resisted assimilation to Spanish culture and Christianity. Consequently, he unhesitatingly rejects the Inquisition's claim that it was established for the sole purpose of preserving the integrity of Christianity against the undermining effects of Marranism."

Don Isaac Abravanel (1437–1508) was a major historical figure during the waning of the Middle Ages. Statesman, diplomat, courtier, and financier, he was, at the same time, a scholar of encyclopedic learning, a philosopher, an exegete, a prolific author, a mystic, and an apocalyptist. In Abravanel, B. Netanyahu suggests, two long lines of tradition met and concluded: that of medieval Jewish statesmen and that of medieval Jewish philosophers. In what is both a biography and an exploration of Abravanel's thought and influence, Netanyahu describes how Abravanel illuminated the grave crisis and profound transformation experienced by the Jewish people after the Spanish expulsion. First published in 1953, Don Isaac Abravanel has been out of print for several years. This new edition includes revisions in the text, notes, and bibliography.

B. Netanyahu, one of the world's foremost medievalists, has made a lifelong project of studying the historical evolution of Marranism and seeking to ascertain the genesis of the Spanish Inquisition. In this seminal work, which opened an ongoing debate on the nature of conversion and belief in late medieval Spain, Netanyahu analyzes evidence on the Marranos contained in the Hebrew sources.

For this new edition, Netanyahu has revised and updated the book throughout and added a lengthy postscript in which he reconsiders the Marranos in light of the scholarship that has appeared since publication of the second edition in 1973.

"This book's revolutionary thesis dispels the romanticized heroic image of the Marrano found in Jewish literary and historical annals", says Isaac Barzilay, Professor Emeritus at Columbia University. "Netanyahu's conception of the Marranos is of a people whose majority hardly resisted assimilation to Spanish culture and Christianity. Consequently, he unhesitatingly rejects the Inquisition's claim that it was established for the sole purpose of preserving the integrity of Christianity against the undermining effects of Marranism".

Don Isaac Abravanel (1437-1508) was a major historical figure during the waning of the Middle Ages. Statesman, diplomat, courtier and financier, he was, at the same time, a scholar of encyclopaedic learning, a philosopher, an exegete, a prolific author, a mystic and an apocalyptist. In Abravanel, B. Netanyahu suggests, two long lines of tradition met and concluded: that of medieval Jewish statesmen and that of medieval Jewish philosophers. In what is both a biography and an exploration of Abravanel's thought and influence, Netanyahu describes how Abravanel illuminated the grave crisis and profound transformation experienced by the Jewish people after the Spanish expulsion.