A large number of the later Renaissance school were Christians only in name. If the great body of them were judged by the heathen figures and phraseology with which their works abound, they could hardly be acquitted of Pagan tendencies; but in case of many of them these excesses are to be attributed to pedantry rather than to defection from the faith. In case of others, however, although they were wary in their expressions lest they might forfeit their positions, Christian teaching seems to have lost its hold upon their minds and hearts. Carlo Marsuppini, Chancellor of Florence, Gemistos Plethon, the well- known exponent of Platonic philosophy, Marsilio Ficino, Rinaldo degli Albizzi, and the members of the Roman Academy (1460), under the leadership of Pomponius Laetus, were openly Pagan in their lives and writings. Had the men in authority in Italy been less depraved such teaching and example would have been suppressed with firmness; or had the vast body of the people been less sound in their attachment to Christianity, Neo-Paganism would have arisen triumphant from the religious chaos.[6] But not all of the Humanists belonged to the school of Valla, Beccadelli, Poggio, and Marsuppini. The Camaldolese monk, Ambrogio Traversari, his pupil Giannozzo Manetti (1431-59), a layman thoroughly devoted to the Church, and the first of the Humanists to turn his attention to the Oriental languages, Lionardo Bruni, so long Apostolic Secretary at the papal court and afterwards Chancellor of Florence, Maffeo Vegio (1407-58), the Roman archaeologist, who in his work on education endeavoured to combine classical culture with Christian revelation, Vittorino da Feltre, a model in his life and methods for Christian teachers, Pico della Mirandola, Sadoleto, and Bida, were all prominent in the classical revival, but at the same time thoroughly loyal to the Church. They were the moderate men between the Pagan Humanists and the extreme Scholastics. Their aim was to promote learning and education, and to widen the field of knowledge by the introduction of the ancient literary masterpieces, not at the expense of an abandonment of Christianity, but under the auspices and in support of the Catholic Church. Following in the footsteps of Origen, St. Gregory, St. Basil, and St. Augustine, they knew how to admire the beauties of Pagan literature without accepting its spirit or ideals, and hence they have been called the Christian Humanists.