marks the start of an organized reform and is regarded as the catalyst for the Protestant Reformation, and for the split between Protestants and the Catholic
as the Protestant Reformation. During the Reformation period (1517-1648), the society started to publicly challenge the authority of the Papacy and the Roman Catholic Church. The people openly challenged their beliefs, themselves, and the basis of all knowledge; when Martin Luther published his 95 theses. The Reformation became the basis for the founding of Protestantism. Not only did the reformation divided the Catholic church, but it started a religious conflict; a constant battle between the three
Church spread through a decentralized and traditional missionary based adoption. The successful independent spread of Celtic Catholicism will be demonstrated by depicting the organizational structure of the church, common practices of the day, differences from Roman Catholicism, political affiliations, and Viking invasions. In the time of the creation of the Book of Kells, the Christian Celtic Church had a unique organizational system. Christianity was brought to the Celtic region of Ireland and