History of Protestantism History of Protestantism Protestantism originated from work of several theologians starting in the 12th century, although there could have been earlier cases of which there is no surviving evidence. Any prominent dissent was subject to persecution by the Roman Catholic Church, and thus attempts to change anything in the Catholic Church were kept isolated or effectively eradicated up to the 16th century. One of the early Protestant Reformers was John Wycliffe, an English theologian and early proponent of reform in the 14th century. His followers, known as Lollards, spread throughout England but soon were persecuted by both the Catholic Church
John Wycliffe throughout the realm by "poor priests" appointed by Wycliffe (mostly laymen). The preachers didn't limit their criticism of the accumulation of wealth and property to that of the monasteries, but rather included secular properties belonging to the nobility as well. Although Wycliffe disapproved of the revolt, some of his disciples justified the killing of Simon Sudbury, Archbishop of Canterbury. In 1382 Wycliffe's old enemy William Courtenay, now Archbishop of Canterbury, called an ecclesiastical assembly of notables at London. During the consultations on 21 May an earthquake occurred; the participants were terrified and wished to break up the assembly, but Courtenay