The Hussite Era
The 15th century is marked by conflicts between the Protestants and the Roman Catholic Church. At the beginning of the century, a reform movement (reformace) was started and lead by priest John Huss (originally Jan Hus). Influenced by the writings of John Wycliffe, Huss spoke against the corruption of the Catholic Church. His sermons in Prague's Bethlehem Chapel were conducted in Czech to be understood by ordinary people. Hus' ideology was not liked by the Church and Hus was burned at the stake in 1415.