This astonishing situation merits a slight digression. At the end of the nineteenth century, the Vatican attempted to combat the unorthodox conclusions of modern Bible commentators with its own rigorous scholarship. Catholic scholars were urged to adopt the techniques of modern criticism, to demonstrate that the results of a meticulous and dispassionate study of the Bible could be compatible with church doctrine. The movement was known as "modernism," and soon occasioned considerable embarrassment, as many of the finest Catholic scholars found that they, too, were becoming skeptical about the literal truth of scripture. In 1893 Pope Leo XIII announced,