The Reformation from the sixteenth century was not unparalleled. Reformers in the medieval church including St. Francis of Assisi, Valdes (founder of the Waldensians), Jan Hus, and John Wycliffe dealt with factors within the lifetime of the church while in the centuries right before 1517. While in the 16th century https://www.youtube.com/watch?v=RSlwOZLlUGg