Joseph Caspi
Joseph ben Abba Meir ben Joseph ben Jacob Caspi, also known as Yosef ibn Caspi (1280 Arles—1345 Majorca), was a Provençal exegete, grammarian, and philosopher, apparently influenced by Averroës. Biography. His family hailed from Largentière, from whence his Hebrew surname "Caspi" (made of silver) derived. His Provençal name was Don Bonafous de Largentera, or in French En Bonafoux de L'Argentière. He traveled much, visiting Arles, Tarascon, Aragon, Catalonia, Majorca (where he must have foregathered with Judah Leon ben Moses Mosconi), and Egypt, where, as he says in his "Tzava'ah", he hoped to be instructed by the members of  Maimonides' family. This hope was not realized, as the descendants of Maimonides were more pious than learned. At one time Caspi intended to go to Fez, where many renowned schools existed; but he seems to have abandoned this project and to have settled at Tarascon. He underwent much suffering at the time of the Pastoureaux persecution, and was threatened with punishment if he did not renounce his faith. He held the position that knowledge of the future, even by the prophets and by God, was probabilistic knowledge only. Works. Caspi was one of the most prolific writers of his time , being the author of 29 works, the greater part of which are still extant in manuscript and the titles of the remainder being known from the list which he had the precaution to make. He began his literary career at the age of seventeen. At thirty he devoted himself to the study of logic and philosophy, which he eagerly cultivated until his death. The following is a list of his writings in their chronological order, some of them being no longer in existence: Joseph Caspi's name is also to be found attached to many liturgic poems of merit. These , however, may belong to his namesake, Joseph Caspi ben Shalom of the sixteenth century, a liturgic poet of some importance. Caspi's works were diversely estimated. Ibn Tzartzah, Moses of Narbonne, and Efodi speak in praise of them. The kabbalist Johanan Aleman recommends Caspi's commentaries on account of their mystic character. On the other hand, Isaac Abrabanel and Simon Duran emphatically declare him to be antireligious because, among other things, in his commentary on the Moreh he admitted the eternity of the universe (i. 9, 70; ii. 26).