Restoration of the Sistine Chapel frescoes of the work. Based on this decision, according to Arguimbau's critical reading of the restoration data that has been provided, the chemists of the restoration team decided upon a solvent that would effectively strip the ceiling down to its paint-impregnated plaster. After treatment, only that which was painted "buon fresco" would remain. According to critics, the inherent problem with this approach is that it relied heavily upon an assumption that Michelangelo only painted "buon fresco", that he was always satisfied with the result at the end of the day, and that in four and a half years spent on the
Sistine Chapel ceiling was made to rich and to poor, to mighty and to humble, to Jew and to Gentile. The Three Wise Men (the "Magi" of the Bible) who sought out the infant King with precious gifts were pagan foreigners. In the Roman Catholic Church, where there was an increasing interest in the remains of the city's pagan past, where scholars turned from reading Medieval Church Latin to Classical Latin and the philosophies of the Classical world were studied along with the writings of St Augustine, the presence, in the Sistine Chapel of five pagan prophets is not surprising. It is not