Leo X summary

Medici family, Italian bourgeois family that ruled Florence and, later, Tuscany during most of the period from 1434 to 1737, except for two brief intervals (from 1494 to 1512 and from 1527 to 1530). It provided the Roman Catholic Church with four popes (Leo X, Clement VII, Pius IV, and Leon XI) and

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

Church and state, the concept, largely Christian, that the religious and political powers in society are clearly distinct, though both claim the people’s loyalty. A brief treatment of church and state follows. For full treatment of the separation of religion and politics, see secularism. For full