John Gaunt,the Duke of Lancaster: You have gone too far this time.I have seen what you have written on the Holy Eucharist.
John Wycliffe:Transubstantiation is a modern doctrine.The Pope in the fourth lateran counsel proclaimed it less than two hundred years ago.
John Gaunt: I care not when it was proclaimed,it is believed throughout the whole of Christendom.
John Wycliffe: My noble Duke,the fact that something is believed by the mulitudes does not necessary make it true.
This is from the DVD Reformation Overview hosted by Ken Curtis.It has six 30 minute episodes on John Wycliffe,John Hus,Martin Luther,Ulrich Zwingli and John Calvin,The Anabaptists and William Tyndale.