The Holy Father, forced to leave Rome, battled rebel forces, killing thousands, splitting Christendom, and spawninganti-Popes who joined the rebel alliance, brazenly challenging the authority of God's Vicar on earth. Into this corrupt, brutal, turbulent world was born Catherine, the daughter of a modest Siennese cloth dyer. Now famed as the great St. Catherine of Siena who changed the course of the Church and of European history, this child...