Feast of Athanasius, Bishop of Alexandria, Teacher, 373 Our thoughtful observer who is outside the Churches has done a good deal of thinking on his own. The discoveries of modern physical and biological science, of astronomy, and of psychology, have profoundly influenced his conception of the "size" of God. If there be a Mind behind the immense complexities of the phenomena that man can observe, then it is that of a Being tremendous in His power and wisdom: it is emphatically not that of a little god. It is perfectly conceivable that such a Being has a moral purpose which is being worked out on the stage of this small planet. It is even possible to believe that such a God deliberately reduced Himself to the stature of humanity in order to visit the earth in Person, as all Christians affirm.