School of Philosophy and Letters, UNAM Investigaciones Estéticas (IIE) and the Instituto de Investigaciones Filológicas (IIF). Recently there has also been collaborations with the School of Engineering to develop Media, Arts, and Technology projects. Graduate programs are offered in each division, and co-sponsor educational and research programs with other faculties at institutes all over the country. Well-known figures of Mexican and Spanish language literature, culture, and philosophy who have either graduated from the Department, or worked therein: School of Philosophy and Letters, UNAM The Facultad de Filosofía y Letras ("School of Philosophy and Literature") or FFyL of the National Autonomous University of Mexico (UNAM) administers eleven
Unam sanctam strong Holy Roman Emperor. His treatise "De Monarchia" attempted to refute the pope's claim that the spiritual sword had power over the temporal sword. Dante pointed out that the Pope and Roman Emperor were both human, and no peer had power over another peer. Only a higher power could judge the two "equal swords", as each was given power by God to rule over their respective domains. Unam sanctam On 18 November 1302, Pope Boniface VIII issued the papal bull which historian Brian Tierney calls "...probably the most famous of all the documents on church and state that has down