First published in Portuguese in 1969, this is the only work by Antonio Jose Saraiva available in English and the only single-volume history devoted primarily to the working of the Portuguese Inquisition, a most lucid and compact survey. "The Marrano Factory" argues that the Portuguese Inquisition s stated intention of extirpating heresies and purifying Portuguese Catholicism was a monumental hoax; the true purpose of the Holy Office was the fabrication rather than the destruction of "Judaizers."

Jews and Judaism played a significant role in the history of the expansion of Europe to the west as well as in the history of the economic, social, and religious development of the New World. They played an important role in the discovery, colonization, and eventually exploitation of the resources of the New World. Alone among the European peoples who came to the Americas in the colonial period, Jews were dispersed throughout the hemisphere; indeed, they were the only cohesive European ethnic or religious group that lived under both Catholic and Protestant regimes, which makes their study particularly fruitful from a comparative perspective. As distinguished from other religious or ethnic minorities, the Jewish struggle was not only against an overpowering and fierce nature but also against the political regimes that ruled over the various colonies of the Americas and often looked unfavorably upon the establishment and tleration of Jewish communities in their own territory. Jews managed to survive and occasionally to flourish against all odds, and their history in the Americas is one of the more fascinating chapters in the early modern history of European expansion.

From its establishment in 1478 until its abolishment in 1834, no one expected its tribunals, which relentlessly sought to destroy everyone who was not a Roman Catholic Christian. The terrible history of the Inquisition is told here by the distinguished scholar Cecil Roth, who was Reader in Jewish Studies at Oxford University.

A general history of the Jews, that is Spanish and Portuguese Conversos, in colonial Latin America. Although immigration was prohibited to Jews, many Conversos went to Mexico, Peru, or Brazil, where they were suspected of Judaizing and persecuted by the Inquisition after 1569. Describes Converso life and traditions, as well as Inquisitorial harassment, tortures, and trials (e.g. the alleged "conspiracy of the Portuguese" in Mexico, 1642). also refers to the Converso presence in Venezuela, the West Indies, and Argentina.