Almost five hundred years after his death, Don Isaac Abravanel (1437-1508) remains a legendary figure of Sephardic history, and above all of the Expulsion of 1492. There are numerous"portraits" that have been painted of him by pre-modern and modern scholars. And still we hesitate and cannot discern which is the true one. This first critical edition of Abravanel's Portuguese and Hebrew letters opens a unique window on a complex cultural process of assimilation and dissimulation of humanism among the fifteenth-century Jewish elite. On the one hand, it establishes Abravanel's assimilation of...