English Reformation was not, by itself, a Reformation. However, the political break with Rome was inseparable from the success of Protestantism. English Catholicism was strong and popular in the early 1500s, and while there were those who held Protestant sympathies, they would have remained a religious minority if political events had not intervened. An earlier reform movement that anticipated some Protestant teachings but remained outside the religious mainstream was Lollardy. Derived from the writings of John Wycliffe, a 14th-century theologian and Bible translator, Lollardy stressed the primacy of Scripture and emphasised the preaching of the word over the sacrament of the altar,
John Wycliffe produced a small treatise, "The Last Age of the Church". In the light of the virulence of the plague that had subsided only seven years previously, Wycliffe's studies led him to the opinion that the close of the 14th century would mark the end of the world. While other writers viewed the plague as God's judgment on sinful people, Wycliffe saw it as an indictment of an unworthy clergy. The mortality rate among the clergy had been particularly high, and those who replaced them were, in his opinion, uneducated or generally disreputable. He was Master of Balliol College in 1361.