Abstract
John Fisher, Cardinal-Bishop of Rochester, defended papal supremacy and the indissolubility of marriage in defiance of Henry VIII and Parliament and was the only Bishop who refused to take the Oath of Supremacy.1 He was imprisoned in the Tower of London in 1534 and was subsequently executed for treason in 1535. A full appreciation for Fisher's importance in English, continental, and Catholic history should include an examination of Fisher's theology not only because it informed his historic refutation of Henry's claims which won him the martyr's crown, but also because Fisher's works were widely read and often referenced at the Council of Trent.2 Ruard Tapper claimed that 'Fisher's works were in everyone's hands.'3...