But true faith can only grow and mature if it includes the elements of paradox and creative doubt. Hence the insistence of orthodoxy that God cannot be known by the mind, but is known in the obscurity of faith, in the way of ignorance, in the darkness. Such doubt is not enemy of faith but an essential element within it. For faith in God does not bring the false peace of answered questions and resolved paradoxes. Rather, it can be seen as a process of "unceasing interrogation."... The spirit enters into our lives and puts disturbing questions. Without such creative doubt, religion becomes hard and cruel, degenerating into the spurious security which breeds intolerance and persecution. Without doubt, there is loss of inner reality and of inspirational power to religious language. The whole of spiritual life must suffer from, and be seriously harmed by, the repression of doubt.
