Remark 1. These arguments are probable, not demonstrative. For this reason they supplement each other, and constitute a series of evidences which is cumulative in its nature. Though, taken singly, none of them can be considered absolutely decisive, they together furnish a corroboration of our primitive conviction of God's existence, which is of great practical value, and is in itself sufficient to bind the moral action of men.
Butler, Analogy, Introd., Bohn's ed., 72—Probable evidence admits of degrees, from the highest moral certainty to the lowest presumption. Yet probability is the guide of life. In matters of morals and religion, we are not to expect mathematical or demonstrative, but only probable, evidence, and the slightest preponderance of such evidence may be sufficient to bind our moral action. The truth of our religion, like the truth of common matters, is to be judged by the whole evidence taken together; for probable proofs, by being added, not only increase the evidence, but multiply it. Dove, Logic of Christ. Faith, 24—Value of the arguments taken together is much greater than that of any single one. Illustrated from water, air and food, together but not separately, supporting life; value of £1000 note, not in paper, stamp, writing, signature, taken separately. A whole bundle of rods cannot be broken, though each rod in the bundle may be broken separately. The strength of the bundle is the strength of the whole. Lord Bacon, Essay on Atheism: “A little philosophy inclineth man's mind to atheism, but depth in philosophy bringeth men's minds about to religion. For while the mind of man looketh upon second causes scattered, it may sometimes rest in them and go no further, but, when it beholdeth the chain of them confederate and linked together, it must needs fly to Providence and Deity.” Murphy, Scientific Bases of Faith, 221–223—“The proof of a God and of a spiritual world which is to satisfy us must consist in a number of different but converging lines of proof.”
In a case where only circumstantial evidence is attainable, many lines of proof sometimes converge, and though no one of the lines reaches the mark, the conclusion to which they all point becomes the only rational one. To doubt that there is a London, or that there was a Napoleon, would indicate insanity; yet London and Napoleon are proved by only probable evidence. There is no constraining efficacy in the arguments for God's existence; but the same can be said of all reasoning that is not demonstrative. Another interpretation of the facts is possible, but no other conclusion is so satisfactory, as that God is; see Fisher, Nature and Method of Revelation, 129. Prof. Rogers: “If in practical affairs we were to hesitate to act until we had absolute and demonstrative certainty, we should never begin to move at all.” For this reason an old Indian official advised a young Indian judge “always to give his verdict, but always to avoid giving the grounds of it.”
Bowne, Philos. of Theism, 11–14—“Instead of doubting everything that can be doubted, let us rather doubt nothing until we are compelled to doubt. … In society we get on better by assuming that men are truthful, and by doubting only for special reasons, than we should if we assumed that all men are liars, and believed them only when compelled. So in all our investigations we make more progress if we assume the truthfulness of the universe and of our own nature than we should if we doubted both. … The first method seems the more rigorous, but it can be applied only to mathematics, which is a purely subjective science. When we come to deal with reality, the method brings thought to a standstill. … The law the logician lays down is this: Nothing may be believed which is not proved. The law the mind actually follows is this: Whatever the mind demands for the satisfaction of its subjective interests and tendencies may be assumed as real, in default of positive disproof.”
Remark 2. A consideration of these arguments may also serve to explicate the contents of an intuition which has remained obscure and only half conscious for lack of reflection. The arguments, indeed, are the efforts of the mind that already has a conviction of God's existence to give to itself a formal account of its belief. An exact estimate of their logical value and of their relation to the intuition which they seek to express in syllogistic form, is essential to any proper refutation of the prevalent atheistic and pantheistic reasoning.
Diman, Theistic Argument, 363—“Nor have I claimed that the existence, even, of this Being can be demonstrated as we demonstrate the abstract truths of science. I have only claimed that the universe, as a great fact, demands a rational explanation, and that the most rational explanation that can possibly be given is that furnished in the conception of such a Being. In this conclusion reason rests, and refuses to rest in any other.” Rückert: “Wer Gott nicht fühlt in sich und allen Lebenskreisen, Dem werdet ihr nicht ihn beweisen mit Beweisen.” Harris, Philos. Basis of Theism, 307—“Theology depends on noetic and empirical science to give the occasion on which the idea of the Absolute Being arises, and to give content to the idea.” Andrew Fuller, Part of Syst. of Divin., 4:283, questions “whether argumentation in favor of the existence of God has not made more sceptics than believers.” So far as this is true, it is due to an overstatement of the arguments and an exaggerated notion of what is to be expected from them. See Nitzsch, Christian Doctrine, translation, 140; Ebrard, Dogmatik, 1:119, 120; Fisher, Essays on Supernatural Origin of Christianity, 572, 573; Van Oosterzee, 238, 241.
“Evidences of Christianity?” said Coleridge, “I am weary of the word.” The more Christianity was proved, the less it was believed. The revival of religion under Whitefield and Wesley did what all the apologists of the eighteenth century could not do—it quickened men's intuitions into life, and made them practically recognize God. Martineau, Types, 2:231—Men can “bow the knee to the passing Zeitgeist, while turning the back to the consensus of all the ages”; Seat of Authority, 312—“Our reasonings lead to explicit Theism because they start from implicit Theism.” Illingworth, Div. and Hum. Personality, 81—“The proofs are … attempts to account for and explain and justify something that already exists; to decompose a highly complex though immediate judgment into its constituent elements, none of which when isolated can have the completeness or the cogency of the original conviction taken as a whole.”
Bowne, Philos. of Theism, 31, 32—“Demonstration is only a makeshift for helping ignorance to insight. … When we come to an argument in which the whole nature is addressed, the argument must seem weak or strong, according as the nature is feebly, or fully, developed. The moral argument for theism cannot seem strong to one without a conscience. The argument from cognitive interests will be empty when there is no cognitive interest. Little souls find very little that calls for explanation or that excites surprise, and they are satisfied with a correspondingly small view of life and existence. In such a case we cannot hope for universal agreement. We can only proclaim the faith that is in us, in hope that this proclamation may not be without some response in other minds and hearts. … We have only probable evidence for the uniformity of nature or for the affection of friends. We cannot logically prove either. The deepest convictions are not the certainties of logic, but the certainties of life.”
Remark 3. The arguments for the divine existence may be reduced to four, namely: I. The Cosmological; II. The Teleological; III. The Anthropological; and IV. The Ontological. We shall examine these in order, seeking first to determine the precise conclusions to which they respectively lead, and then to ascertain in what manner the four may be combined.
I. The Cosmological Argument, or Argument from Change in Nature.
This is not properly an argument from effect to cause; for the proposition that every effect must have a cause is simply identical, and means only that every caused event must have a cause. It is rather an argument from begun existence to a sufficient cause of that beginning, and may be accurately stated as follows:
Everything begun, whether substance or phenomenon, owes its existence to some producing cause. The universe, at least so far as its present form is concerned, is a thing begun, and owes its existence to a cause which is equal to its production. This cause must be indefinitely great.
It is to be noticed that this argument moves wholly in the realm of nature. The argument from man's constitution and beginning upon the planet is treated under another head (see Anthropological