C.S. Lewis, British writer and lay-theologian, 1898-1963
“Unless I believe in God, I can’t believe in thought: so I can never use thought to disbelieve in God.”
— C.S. Lewis, The Case for Christianity, The Macmillan Co., 1945 (1942)
“There are all sorts of different reasons for believing in God, and here I’ll mention only one. It is this. Supposing there was no intelligence behind the universe, no creative mind. In that case nobody designed my brain for the purpose of thinking. It is merely that when the atoms inside my skull happen for physical or chemical reasons to arrange themselves in a certain way, this gives me, as a bye-product, the sensation I call thought. But if so, how can I trust my own thinking to be true? It’s like upsetting a milk-jug and hoping that the way the splash arranges itself will give you a map of London. But if I can’t trust my own thinking, of course I can’t trust the arguments leading to atheism, and therefore have no reason to be an atheist, or anything else. Unless I believe in God, I can’t believe in thought: so I can never use thought to disbelieve in God.”
— C.S. Lewis, The Case for Christianity, The Macmillan Co., 1945 (1942)
“[A theist] is not committed to the view that reason is a comparatively recent development molded by a process of selection which can select only the biologically useful. For him, reason–the reason of God–is older than Nature, and from it the orderliness of Nature, which alone enables us to know her, is derived. For him, the human mind in the act of knowing is illuminated by the Divine reason.”
— C.S. Lewis, Miracles, London & Glasgow: Collins/Fontana, 1947
“If Naturalism is true we have no reason to trust our conviction that Nature is uniform. It can be trusted only if quite a different Metaphysic is true. If the deepest thing in reality, the Fact which is the source of all other facthood, is a thing in some degree like ourselves – if it is a Rational Spirit and we derive our rationality from It–then indeed our conviction can be trusted.”
— C.S. Lewis, Miracles, London & Glasgow: Collins/Fontana, 1947
“As I have said, there is no such thing (strictly speaking) as human reason: but there is emphatically such thing as human thought– in other words, the various specifically human conceptions of Reason, failures of complete rationality which arise in a wishful and lazy human mind utilizing a tired human brain. The difference between acknowledging this and being sceptical [sic] about Reason itself, is enormous. For in the one case we should be saying that reality contradicts Reason, whereas now we are only saying that total Reason–cosmic or super-cosmic Reason–corrects human imperfections of Reason… To say that Reason is objective is to say that all our false reasonings could in principle be corrected by more Reason.”
— C.S. Lewis, In Christian Reflections, Wm. B. Eerdmans Publishing Co., 1967
“Unless I were to accept an unbelievable alternative, I must admit that mind was no late-come epiphenomenon; that the whole universe was, in the last resort, mental; that our logic was participation in a cosmic Logos.”
— C.S. Lewis, Surprised By Joy, Harcourt Brace, 1955
“What exists on its own must have existed from all eternity; for if anything else could make it begin to exist then it would not exist on its own but because of something else. It must also exist incessantly: that is, it cannot cease to exist and then begin again. For having once ceased to be, it obviously could not recall itself to existence, and if anything else recalled it it would then be a dependent being. Now it is clear that my Reason has grown up gradually since my birth and is interrupted for several hours each night. I therefore cannot be that eternal self-existent Reason which neither slumbers nor sleeps. Yet if any thought is valid, such a Reason must exist and must be the source of my own imperfect and intermittent rationality. Human minds, then, are not the only supernatural entities that exist. They do not come from nowhere. each has come into Nature from Supernature: each has its tap-root in an eternal; self-existent, rational Being, whom we call God. Each is an offshoot, or spearhead, or incursion of that Supernatural reality into Nature.”
— C.S. Lewis, Miracles, London & Glasgow: Collins/Fontana, 1947
James Anderson & Greg Welty, professors of philosophy & theology
“If the laws of logic are metaphysically dependent on God, it follows that every logical argument presupposes the existence of God. What this means is that every sound Theistic argument not only proves the existence of God but also presupposes the existence of God, insofar as that argument depends on logical inference. Indeed, every unsound theistic argument presupposes the existence of God. And the same goes, naturally, for every antitheistic argument. The irony must not be missed: one can logically argue against God only if God exists.”
— James Anderson & Greg Welty, “
The Lord of Noncontradiction,” in Philosophia Christi volume 13, No. 5, 2011 p337
St. Thomas Aquinas, Italian friar, priest, philosopher, & theologian, 1225-1274
“The fifth way [the existence of God can be proved] is taken from the governance of the world. We see that things which lack intelligence, such as natural bodies, act for an end, and this is evident from their acting always, or nearly always, in the same way, so as to obtain the best result. Hence it is plain that not fortuitously, but designedly, do they achieve their end. Now whatever lacks intelligence cannot move towards an end, unless it be directed by some being endowed with knowledge and intelligence; as the arrow is shot to its mark by the archer. Therefore some intelligent being exists by whom all natural things are directed to their end; and this being we call God.”
— St. Thomas Aquinas, Summa Theologica, I, Q2, A3, Second and Revised Edition, translated by Fathers of the English Dominican, 1920
Elmer Leon Towns, American professor of theology & pastor, 1932-
“First, man’s intellect must have an adequate explanation. It could not evolve from matter, and it could not come from anything that is described as non-intellect. Matter and intellect are essentially different in nature, i.e., matter is classified by its physical properties while mind is described by its non-material existence and is measured by its result. Since an effect cannot be greater than its cause, matter cannot be greater than mind. Since man with his mind can control matter, and man can modify the makeup of matter, while the reverse is not true, then mind is greater than matter. Therefore, mind cannot be the result of matter, and the existence of the mind (with memory, discernment, choice, and reason (leads us to accept the First Cause as possessing mind. And since man has similar rational facilities, then man must have received his mind from God.”
— Elmer L. Towns, Theology for Today, Wadsworth/Thomson Learning, 2002 p39