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

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