“Let us think of Mr. White as trying hard to forget his “five points.” “Surely,” he says to himself, “there can be nothing wrong with joining Mr. Grey in showing Mr. Black the wonders of God’s creation. We believe in the same God, do we not? Both of us want to show Mr. Black the facts of creation so that he, too, will believe in God. When Mr. Black says, ‘I see no meaning in all I have seen, and I continue, just as I was, confused and dismayed,’ Mr. Grey and I can together take him to the Mt. Wilson observatory so he may see the starry heavens above. Surely the source of knowledge for the natural sciences is the Book of Nature which is given to everyone. Do not the Scriptures themselves teach that there is a light in nature which cannot be, and is not, transmitted through the spectacles of the Word? If this were not so, how could the Scriptures say of those who have only the light of nature that they are without excuse?”
So the three men, Mr. White, Mr. Grey, and Mr. Black, go here and there and everywhere. Mr. White and Mr. Grey agree to share the expense. Mr. Black is their guest.
They go first to the Mt. Wilson observatory to see the starry skies above. “How wonderful, how grand!” exclaims Mr. Grey. Then to the marvels of the telescope they add those of the microscope. They circle the globe to see “the wonders of the world.” They listen to the astronauts speaking down to the earth from the vicinity of the moon. There is no end to the “exhibits” and Mr. Black shows signs of weariness. So they sit down on the beach. Will not Mr. Black now sign on the dotted line?
As they wait for the answer, Mr. Grey spies a watch someone has lost. Holding it in his hand he says to Mr. Black: “Look around the world: contemplate the whole and every part of it: you will find it to be nothing but one great machine, subdivided into an infinite number of lesser machines, which again admit of subdivisions, to a degree beyond that which human senses and faculties can trace and explain. All these various machines, and even their minute parts, are adjusted to each other with an accuracy which forces admiration from all men who have ever contemplated them. The curious adapting of means to ends, throughout all nature, resembles exactly, though it much exceeds, the productions of human contrivance, of human designs, thought, wisdom, and intelligence. Since, therefore, the effects resemble each other, we are led to infer, by all the rules of analogy, that the causes also resemble one another. The Author of Nature is somewhat similar to the mind of man, though possessed of much larger faculties, proportioned to the grandeur of the work, which he has executed.
“Now, Mr. Black, I don’t want to put undue pressure on you. You know your own needs in your own business. But I think that as a rational being you owe it to yourself to join the theistic party. Isn’t it highly probable that there is a God?
“I’m not now asking you to become a Christian. We take things one step at a time. I’m only speaking of the Book of Nature. Of course, if there is a God and if this God should have a Son, and if this Son should also reveal himself, it is not likely to be more difficult for you to believe in him than it is now to believe in the Father. But just now I am only asking you to admit that there is a great accumulation of evidence of the sort that any scientist or philosopher must admit to be valid for the existence of a God back of and above this world. You see this watch. Isn’t it highly probable that a power higher than itself has made it? You know the purpose of a watch. Isn’t it highly probable that the wonderful contrivances of nature serve the purpose of a god? Looking back we are naturally led to a god who is the cause of this world; looking forward we think of a god who has a purpose with this world. So far as we can observe the course and constitution of the universe there is, I think, no difficulty on your own adopted principles, against belief in a god. Why not become a theist? You do want to be on the winning side, don’t you? Well, the Gallup poll of the universe indicates a tendency toward the final victory of theism.”
When Mr. Grey had finished his obviously serious and eloquent plea, Mr. Black looked very thoughtful. He was clearly a gentleman. He disliked disappointing his two friends after all the generosity they had shown him. But he could not honestly see any basic difference between his own position and theirs. So he declined politely but resolutely to sign on the dotted line. He refused to be “converted” to theism. In substance he spoke as follows: “You speak of evidence of rationality and purpose in the universe. You would trace this rationality or purpose back to a rational being who is back of the universe who, you think, is likely to have a purpose with the universe. But who is back of your God to explain him in turn? By your own definition your God is not absolute or self-sufficient. You say that he probably exists; which means that you admit that he may not exist. Probability rests upon possibility. I think that any scientific person should come with an open mind to the observation of the facts of the universe. He ought to begin by assuming that any sort of fact may exist. I was glad to observe that on this all-important point you agree with me. Hence the only kind of god that either of us can believe in is one who may or may not exist. In other words, neither of us does or can believe in a God who cannot not exist. It was just this sort of God, a God who is self-sufficient, and as such necessarily existent, that I thought you Christian theists believed in.”
By this time Mr. White was beginning to squirm. He was beginning to realize that he had sold out the God of his theology, the sovereign God of Scripture, by his silent consent to the argument of Mr. Grey. Mr. Black was right, he felt at once. Either one presupposes God back of the ideas of possibility or one presupposes that the idea of possibility is back of God. Either one says with historic Reformed theology on the basis of Scripture that what God determines and only what God determines is possible, or one says with all non-Christian forms of thought that possibility surrounds God. But for the moment Mr. White was stupefied. He could say nothing. So Mr. Black simply drew the conclusion from what he had said in the following words:
Since, in your effort to please me, you have accepted my basic assumption with respect to possibility and probability, it follows that your God, granted he exists, is of no use whatsoever in explaining the universe. He himself needs in turn to be explained. Let us remember the story of the Indian philosopher and his elephant. It was never more applicable than to the present subject. If the material world rests upon a similar ideal world, this ideal world must rest upon some other; and so on, without end. It were better, therefore, never to look beyond the present material world. In short, gentlemen, much as I dislike not to please you, what you offer is nothing better that what I already possess. Your God is himself surrounded by pure possibility or Chance; in what way can he help me? How could I be responsible to him? For you, as for me, all things ultimately end in the irrational.”
(Van Til, The Defense of the Faith, 249-252)