Sometime around 180 AD, a biblical canon became necessary for the survival of the Church. Serious Gnostic threats already had gospels of their own, including Marcion, Valentinus, and Basilides. Alfred Loisy shows how the Canon was put together and how it evolved from there. He was a respected Roman Catholic priest in France until the age of 51, so few can match his knowledge on this subject. He was, however, excommunicated in 1908, having been...