Abstract

Bessarion, bishop of Nicaea and later cardinal of the Roman Church, was one of the most significant figures of the fifteenth century. He devoted himself to preserving the Greek heritage, to uniting the Orthodox and Latin Churches, and to promoting a crusade against the Ottomans. The aim of this paper is to interpret Bessarion’s views concerning the salvation of Byzantium by giving an overview of his key works, orations and letters, focusing on the rise of the Ottomans: his Oratio dogmatica pro Unione delivered to the Byzantine delegation at the Council of Florence on 13 and 14 April 1439; his Epistola encyclica addressed to the Greeks on 27 May 1463, when he was appointed Latin Patriarch of Constantinople; his third and last letter sent to Constantine Palaeologus, Despot of Mystra, in the middle of 1444; his letter addressed to the Doge of Venice, Francesco Foscari, written on 13 July 1453, shortly after receiving the news of the fall of Constantinople; and his Epistolae et Orationes contra Turcos composed on the occasion of the capture of the Venetian colony of Negroponte by the Ottomans (12 July 1470).