Glanmor Williams presents different views of Church History propagated by English writers during the Reformation. Williams introduces this topic by exploring the continental background, including Luther's arguments, the opponents and Luther's influence on important English authors of the sixteenth century. Almost as soon as Luther came to communicate his sensibilities to others he began to realise that defenders of orthodoxy would denounce them as an intolerably presumptuous threat on the part of a single misguided monk to fifteen hundred years of established authority in the Church. Quite apart from the counter-arguments such as those raised by the clerical controversialist, Eck, there was the obvious and very serious objection against criticism of the Church, voiced by the Emperor Charles V: "For it is certain", he protested, "that a single monk must err if he stands against the opinion of all Christendom. Otherwise Christendom itself would have erred for more than a thousand years." On October 31, 1517, the then obscure friar-professor, Martin Luther, pinned up his ninety-five arguments on the church door at Wittenberg. He was, unknown to himself, proclaiming doctrines which wer