physical "science has itself proclaimed the truth that we see no causes in nature"[42]--that is to say, in the phenomena of the external world, taken by themselves. We read in Bacci's "Life of St. Philip Neri" that the Saint drew men to the service of God by such a subtle irresistible influence as caused those who watched him to cry out in amazement, "Father Philip draws souls, as the magnet draws iron." The most accomplished master of natural science is as little competent to explain the physical attraction as he is to explain the spiritual. He cannot get behind the _fact_, and if you press him for the reason of it--if you ask him why the magnet draws iron--the only reason he has to give you is, "Because it does." It is just as true now as it was when Bishop Butler wrote in the last century that "the only distinct meaning of the word [natural] is, stated, fixed, or settled," and it is hard to see how he can be refuted when, travelling beyond the boundaries of physics, he goes on to add, "What is natural as much requires and presupposes an intelligent agent to render it so--_i.e._, to effect it continually, or at stated times--as what is supernatural or miraculous does to effect it for once."[43] Then, again, the indications of design in the universe may well speak to us of a Designer, as they spoke three thousand years ago to the Hebrew poet who wrote the Psalm "_C[oe]li enarrant_," as they spoke but yesterday to the severely disciplined intellect of John Stuart Mill, who, brushing aside the prepossessions and prejudices of a lifetime, has recorded his deliberate judgment that "there is a large balance in favour of the probability of creation by intelligence."[44] Sir William Thomson, no mean authority upon a question of physical science, goes further, and speaks not of "a large balance of probability," but of "overpowering proofs." "Overpowering proofs," he told the British Association, "of intelligence and benevolent design, lie all around us; and if ever perplexities, whether metaphysical or scientific, turn us away from them for a time, they come back upon us with irresistible force, showing to us through Nature the influence of a free will, and teaching us that all living beings depend upon one ever-acting Creator and Ruler."[45] And, once more, it is indubitable that matter is inert until acted upon by force, and that we have no knowledge of any other primary[46] cause of force than will. Whence, as Mr. Wallace argues in his well-known work, "it does not seem improbable that all force may be will-force, and that the whole universe is not merely dependent upon, but actually is, the will of higher intelligences or of one Supreme Intelligence."[47]