C. S. Lewis, the famous Anglican apologist, once wrote: The very possibility of progress demands that there should be an unchanging element . . . the positive historical statements made by Christianity have the power . . . of receiving, without intrinsic change, the increasing complexity of meaning which increasing knowledge puts into them. (God in the Dock, Eerdmans, Grand Rapids, Michigan, 1970, 44-47) The Catholic Church, in agreement with Lewis, defines doctrinal development as a growth of depth and clarity... Read more