Pius II summary

Written and fact-checked by The Editors of Encyclopaedia Britannica

Below is the article summary. For the full article, see Pius II.

Pius II, orig. Enea Silvio Piccolomini, (born Oct. 18, 1405, Corsignano, Republic of Siena—died Aug. 14/15. 1464, Ancona, Papal States), Pope (1458–64). An Italian diplomat who became bishop of Trieste (1447) and Siena (1449), he mediated between the German princes and the papacy, arranged the coronation of Frederick III as Holy Roman emperor (1452), and made peace with Aragon and Naples. As pope he tried to unite Europe in a Crusade against the Turks, but he was unable to win the support of the Christian princes. Pius was also a noted humanist and a prolific writer on the events of his day.

Roman Catholicism Summary

Roman Catholicism, Christian religion that has been the decisive spiritual force in the history of Western civilization. Along with Eastern Orthodoxy and Protestantism, it is one of the three major branches of Christianity. It is led by the pope, as the bishop of Rome, and the Holy See forms the

Christianity Summary

Christianity, major religion stemming from the life, teachings, and death of Jesus of Nazareth (the Christ, or the Anointed One of God) in the 1st century ce. It has become the largest of the world’s religions and, geographically, the most widely diffused of all faiths. It has a constituency of

Vatican City Summary

Vatican City, landlocked ecclesiastical state, seat of the Roman Catholic Church, and an enclave in Rome, situated on the west bank of the Tiber River. Vatican City is the world’s smallest fully independent nation-state. Its medieval and Renaissance walls form its boundaries except on the southeast

humanism Summary

Humanism, system of education and mode of inquiry that originated in northern Italy during the 13th and 14th centuries and later spread through continental Europe and England. The term is alternatively applied to a variety of Western beliefs, methods, and philosophies that place central emphasis on