An Examination of President Edwards' Inquiry into the Freedom of the Will

SECTION V.

OF THE CONSEQUENCES OF REGARDING VOLITION AS AN EFFECT

It has been frequently conceded that a volition is an effect; but to make this concession, without explanation or qualification, is to surrender the whole cause of free agency into the hand of the enemy. For if a volition is an effect, properly speaking, the only question is as to its efficient cause: it is necessarily produced by its cause.

To make this matter clear, let us consider what is precisely meant by the term cause when it is thus used? An effect is necessarily connected, not with the thing which is sometimes called its cause, but with the action or positive influence of that thing. Thus, the mind, or the power of the mind, is sometimes said to be the cause of motion in the body; but this is not to speak with philosophical precision. No motion of the body is necessarily connected, either with the mind itself, or with the power of the mind. In other words, if these should lie dormant, or fail to act, they would produce no bodily motion. But let the mind act, or will a particular motion, and the body will necessarily move in consequence of that action. Hence, it is neither with the mind, nor with the power of the mind, that bodily motion, as an effect, is necessarily connected; it is with an act of the mind or volition that this necessary connection subsists. A cause is said to imply its effect: it is not the mind, but an act of the mind, that implies motion in the body.

This is evidently the idea of Edwards, when he says, as he frequently does, that an effect is necessarily connected with the influence or action of its cause. The term cause is ambiguous; and when he says, that an effect is necessarily connected with its cause, he should be understood to mean, in accordance with his own doctrine, that the cause referred to is the influence or action by which it is produced, and not the thing which exerts that influence or action. Thus, although motives are said to be causes of action, he contends, they can do nothing except by their influence; and so much as results from their influence is the effect of that influence, and is necessarily connected with it.

Now, if a volition is an effect, if it has an efficient cause, what is that cause? By the action of what is it produced? It cannot be by the act of the mind, says Edwards, because the mind can produce an effect only by another act. Thus, on the supposition in question, we cannot ascribe a volition to the mind as its cause, without being compelled to admit that it results from a preceding act of the mind. But that preceding act, on the same supposition, will require still another preceding act to account for its production; and so on ad infinitum. Such is the absurdity which Edwards delighted to urge against the self-determining power of the mind. It is triumphantly based on the concession that a volition is an effect; that as such the prior action of something else is necessary to account for its existence. And if we suppose, in accordance with the truth, that a volition is merely a state of the mind, which does not sustain the same relation to the mind that an effect does to its efficient cause, this absurdity will vanish. The doctrine of liberty will no longer be encumbered with it.

Now, proceeding on the same supposition, let us conceive of a volition as resulting from the influence exerted by motive. If an act of the mind is an effect, surely we may say, that the act or productive influence of motive, or of any thing else, is likewise an effect; and consequently must have a cause to account for its existence; and so on ad infinitum. Hence, the very absurdity which Edwards charges upon our system, really attaches to his own.

Will it be said that this ad infinitum absurdity does not result from the supposition in question, but from the fact that the mind can do nothing except by its action or influence? It is very true, as Edwards repeatedly declares, that the mind can be the cause of no effect, except by a preceding act of the mind. The truth of this proposition is involved in the very idea which he attaches to the term effect, and it is based upon this idea alone. And we may say, with equal propriety, that motive can be the cause of no effect, except by its action or productive influence. Indeed, Edwards himself expressly says, that motives can do nothing, except by an exertion of their influence, or by operating to produce effects. Thus, the two cases are rendered perfectly parallel; and afford the same foundation on which to erect an infinite series of causes.

To evade this, can it be pretended, that motive just exerts this influence of itself? May we not with equal, nay, with infinitely greater propriety, contend that mind just exerts its own positive influence of itself? Or, will it be said, that it is a mistake, to suppose that Edwards ascribed any real, productive, or causal influence to motives; that he regarded them as the occasions on which the mind acts, and not properly as the causes of its action? If so, then the whole scheme of moral necessity is abandoned, and the doctrine of liberty is left to stand upon its own foundation, in the undisputed evidence of consciousness.

The truth is, if we take it for granted, that a volition is an effect, properly so called, and as such must proceed from the prior action of something else, we cannot escape the ad infinitum, absurdity of the Inquiry. If we rise from this platform, we cannot possibly ascend in any direction, without entering upon an infinite series of causes. Whether we ascend through the self-determining power of the mind, or through the determining power of motives, or through the joint action of both, we can save ourselves from such an absurd consequence only by a glaring act of inconsistency. Hence, we are forced back upon the conclusion that action may, and actually does arise in the world of mind, without any efficient or producing cause of its existence, without resulting from the prior action of any thing whatever. Any other hypothesis is involved in absurdity.

Let it be assumed, that a volition is, properly speaking, an effect, and every thing is conceded. On this vantage ground, the scheme of necessity may be erected beyond the possibility of an overthrow. For, even if we “suppose that action is determined by the will and free choice,” this “is as much as to say, that it must be necessary, being dependent upon, and determined by something foregoing; namely, a foregoing act of choice,” p. 199. Let the above position be conceded, and there is no escape from this conclusion. Nay, the conclusion itself is but another mode of stating the position assumed.

It is evident, then, that action must take its rise somewhere in the world, without being caused by prior action; or else there must be an infinite series of acts. I say it takes its rise in the mind, in that which is essentially active, and not in matter. Edwards does not say, that it takes its rise in matter; and hence, there is no dispute on this point. It is very remarkable, that this objection to his scheme, that it runs into an infinite series, seems never to have occurred to President Edwards. He seems to have endeavoured to anticipate and reply to all possible objections to his system; and yet this, which has occurred to so many others, appears not to have occurred to himself, for he has not noticed it.

The younger Edwards has attempted to reply to it. Let us see his reply. “We maintain,” says he, “that action may be the effect of a divine influence; or that it may be the effect of one or more second causes, the first of which is immediately produced by the Deity. Here then is not an infinite series of causes, but a very short series, which terminates in the Deity or first cause,” p. 121. Thus, according to the younger Edwards, the infinite series of causes is cut short, terminating in the volition of Deity. What! does the volition of God come into existence without a cause of its existence? What then becomes of “that great principle of common sense,” so often applied to volition, that no event can begin to be without a cause of its existence? Is this great principle given up? Has it become obsolete?

It may be contended, that although human volition is an effect, and so must have a cause; yet the divine volition is not an effect. The elder Edwards could not have taken this ground; for he contends, that the volition of Deity is just as necessarily connected With the strongest motive, or the greatest apparent good, as is the volition of man. According to the Inquiry, all volitions, both human and divine, are necessarily connected with the greatest apparent good, and in precisely the same manner. The above pretext, therefore, could not have been set up by him.

This ground, however, is taken by the younger Edwards. “It is granted,” says he, “that volition in the Deity is not an effect,” p. 122; it has no cause, and here terminates the series. But how is this? Can some event, after all, begin to be without having a cause of its existence? without being an effect? By no means. How is it then? Why, says the learned author, the volitions of the Deity have existed from all eternity! They have no causes; because they have never begun to be!

“I deny,” says he, “that the operations and energies of the Deity begin in time, though the effects of those operations do. They no more begin in time than the divine existence does; but human volitions all begin in time,” p. 123. This makes all the difference imaginable; for as the divine acts have existed from all eternity, so they cannot be caused.

But there is an objection to this view. “If it should be said,” he continues, “that on this supposition the effects take place not till long after the acts, by which they are produced, I answer, they do so in our view, but not in the view of God. With him there is no time, no before nor after with respect to time,” p. 124.

Now, it will not be denied, that things appear to God just as they are in themselves; and hence, if his volitions, which are said to exist long before their effects, even from all eternity, appear to him not to exist long before them; then they do not in reality exist long before them. But if the divine volitions do not really exist long before their effects, but just before them, as other causes do before their effects, why should they not have causes as well as any other volitions? If they really exist just before their effects in time, and not long before them, why do they not exist in time just as much as any other volitions? and why do they not as much require causes to account for their existence? If they only seem to us to exist long before their effects, even from all eternity, how can this mere seeming make any real difference in the case? There is a very short series, we are told, the volition of Deity constituting the first link. Has not this first link, this volition of the Deity, a cause? No. And why? Because it has existed from all eternity; and so nothing could go before it to produce it. Did it not exist long before the effect then, which it produces in time? No. And why? Because in the view of God and in reality, it existed just before its effect, as all causes do, and therefore there is no real severance of cause and effect in the case! It really comes just before its effect in time, and therefore there is no severance of cause and effect; and yet it really existed before all time, even from all eternity, and therefore it cannot have a cause! Now is this logic, or is it legerdemain?

There is no time with God, says the author; then there is no time in reality; it is all an illusion arising from the succession of our own thoughts. If this be so, then all things do really come to pass simultaneously; and if there were a very long series, even an infinite series of causes and effects, yet would they all come to pass in the same instant. Indeed, there is very great uncertainty about the speculations of philosophers in regard to time and space; and we hardly know what to make of them, except we cannot very well understand them; but one thing is abundantly certain; and that is, that it is not good logic, to assert that a particular cause cannot be produced, because it has existed long before its effect, even from all eternity; and yet repel objections to this assertion, by alleging that they only seem to do so, while in reality there is no such tiling. This is to turn from the illusion to the reality, and from the reality to the illusion, just as it suits the exigency of the moment. Such are the poor shifts and shallow devices, to which even gifted minds are reduced, when they refuse to admit that action, that volition, may take its rise in the world, spontaneously proceeding from mind itself, without being made to do so by the action of any thing upon it.

Let us suppose, that a man should tell us, that a producing cause existed long before its effect; that there was nothing to prevent it from bringing its effect to pass; and yet, long after it had existed, its effect sprang up and came into existence; what should we think? Should we not see that it is absurd, in the highest degree, to say that an unimpeded causative act existed yesterday, and even from all eternity, unchanged and unchangeable; and yet its effect did not come to pass until to-day? Surely, no man in his right mind can be made to believe this, unless it be forced upon him by the desperate necessities of a false system; and if any person were told, that although such a thing may seem absurd to us, inasmuch as the cause seems to exist in full operation long before its effect, yet it is not so in the view of God, with whom there is no time, should he not be pardoned if he doubted the infallibility of his informant?

The truth is, we must reason about cause and effect as they appear to us; and whether time be an illusion or not, we must, in all our reasonings, conceive of cause and effect as conjoined in what we call time, or we cannot reason at all. According to the younger Edwards, the act of creation, not the mere purpose to create, but the real causative act of creation, existed in the divine mind from all eternity. Why then did the world spring up and come into existence at one point of time rather than another? How happened it, that so many ages rolled away, and this mighty causative act produced no effect? In view of such a case, how could the author have said, as he frequently does, that a cause necessarily implies its effect? How can this be, if a causative act of the Almighty may exist, and yet, for millions of ages, its omnipotent energy produce no effect? Indeed, such a doctrine destroys all our notions of cause and effect; it overthrows “the great principle of common sense” that cause and effect necessarily imply each other; and involves all our reasoning from cause to effect, and vice versa, in the utmost perplexity and confusion. It throws clouds and darkness over the whole field of inquiry.

Since the time of Dr. Samuel Clarke, it has been frequently objected to the scheme of moral necessity, that it is involved in the great absurdity of an infinite series of causes. President Edwards urged this objection against the doctrine of the self-determining power; he did not perceive that it lay against his own scheme of the motive-determining power; and hence, he has not even attempted to answer it. This was reserved for the younger Edwards; and although he has deservedly ranked high as a logician, I cannot but regard his attempt to answer the objection in question, as one of the most remarkable abortions in the history of philosophy.

SECTION VI.

OF THE MAXIM THAT EVERY EFFECT MUST HAVE A CAUSE

In a former section, I referred to some of the false assumptions which have been incautiously conceded to the necessitarian, and in which he has laid the foundations of his system; but I have not, as yet, alluded to the argument or deduction in which he is accustomed to triumph. This argument, strange as it may seem, is a deduction, not from any principle or general fact which has been ascertained by observation or experience, but from a self-evident and universal truth.

That every effect must have a cause, is the maxim upon which the necessitarian takes his stand, and from which he delights to draw his favourite conclusion. It may be well, therefore, to examine the argument which has been so frequently erected upon the maxim in question. Although from various considerations, it has been very justly concluded, that there is somewhere a lurking fallacy in the argument, yet it has not been precisely shown where the fallacy lies. Suspicion has been thrown over it: nay, abundant reason has been shown why it should be rejected; but yet the fallacy of it should be dragged from the place of its concealment, and laid open in a clear light, so as to render it apparent to every eye. If it is a sophism, it certainly can be exposed, and it should be done.

In order to do this, it will be necessary to consider the nature and use of the maxim, that every effect must have a cause. I am aware, that no necessitarian of the present day, would choose to express this maxim as I have expressed it; for in such a form Mr. Hume has shown that it contains no information, and is indeed a most insignificant proposition. And, in truth, what does it amount to? Cause and effect are correlative terms; and when we speak of an effect, we mean something that is produced by a cause; and hence, the famous proposition, that every effect has a cause, amounts only to this, that every effect is an effect!

After Mr. Hume had caused the subject to be viewed in this light, the usual mode of expression was dropped; and it has now become the common practice to say, that there is no change in nature without a cause. But I do not see how this mends the matter in the least: it may disguise, but it does not alter the nature or real import of the maxim in question. For when it is said that every change has a cause, it is evident that a change is conceived of under the idea of an effect. It is supposed to be produced by a cause, and therefore it must be considered as an effect; and if the idea remains precisely the same, I do not see that giving it a new name, can possibly make any difference in the meaning of the proposition.

The maxim, that every effect must have a cause, is a self-evident and universal proposition. Its truth is involved in the very definition of the terms of which it is composed. In this respect it is like the axioms of geometry. When it is said, for example, that “the whole is equal to the sum of the parts,” we at once perceive the truth of the axiom; because the “whole” is merely another name for “the sum of the parts.” It is intuitively certain that they are equal, because they are but different expressions of the same thing. So, likewise, when it is affirmed, that every effect or every change in nature has a cause, we instantly perceive the truth of the proposition; inasmuch as an effect is that which is produced by a cause. The very idea of an effect implies its relation to a cause; and to say, that it has one, is only to say, that an effect is an effect. For if it were not produced by a cause, it would not be an effect.

The maxim under consideration is as unquestionably true as any axiom in Euclid. It does not depend for the evidence of its truth upon observation, or experience, or reasoning; it carries its own evidence along with it. No sooner are the terms in which it is expressed understood, than it rivets irresistible conviction on the mind. It is a fundamental law of belief; and it is impossible for the imagination of man to conceive, that an effect, or that which is produced by a cause, should be without a cause. And it were just as idle an employment of one’s time, to undertake to prove such a proposition, as it would be to attempt to refute it.

Now, one of the fallacies of the argument of the necessitarian is, that it is an attempt to draw a conclusion from the axiomatical truth above referred to, as from the major of a syllogism. Every such attempt must necessarily be vain and fruitless. “Axioms,” justly remarks Mr. Locke, “are not the foundations on which any of the sciences are built.” And again, “It was not the influence of those maxims which are taken for principles in mathematics, that hath led the masters of that science into the wonderful discoveries they have made. Let a man of good parts know all the maxims generally made use of in mathematics never so perfectly, and contemplate their extent and consequences as much as he pleases, he will, by their assistance, I suppose, scarce ever come to know, that the square of the hypothenuse in a right-angled triangle, is equal to the squares of the two other sides. The knowledge, that the whole is equal to the parts, and, if you take equals from equals, the remainder will be equal, helped him not, I presume, to this demonstration. And a man may, I think, pore long enough on those axioms, without ever seeing one jot the more of mathematical truths.”

The same doctrine is still more distinctly stated by Dugald Stewart. “If by the first principles of a science,” says he, “be meant those fundamental propositions from which its remoter truths are derived, the axioms cannot, with any consistency, be called the first principles of mathematics. They have not, (it will be admitted,) the most distant analogy to what are called the first principles of natural philosophy: – to those general facts, for example, of the gravity and elasticity of the air, from which may be deduced, as consequences, the suspension of the mercury in the Torricellian tube, and its fall when carried up to an eminence. According to this meaning of the word, the first principles of mathematical science are, not the axioms but the definitions; which definitions hold, in mathematics, precisely the same place that is held in natural philosophy by such general facts as have now been referred to.”

But the doctrine in question rests upon a firmer basis than that of human authority. Let any man examine the demonstrations in geometry, and attentively consider the principles from which the conclusions of that science are deduced, and he will find that they are definitions, and not axioms. He will find; that the properties of the triangle are derived from the definition of a triangle, and those of a circle from the definition of a circle. And then let him try his own skill upon the axioms of that science; let him arrange them and combine them in all possible ways; let him compare them together as long as he pleases, and determine for himself, whether they can be made to yield a single logical inference. If the question is thus brought to the test of an actual experience, I think it is not difficult to foresee, that the decision must be in favour of the doctrine of Stewart, and that it will be seen, that no such proposition as that whatever is, is, can even constitute the postulate, or first principle, in any sound argument; and that it is only from general facts, such as are ascertained by observation and experience, that we can derive logical consequences of any kind whatever, either in relation to matter or to mind.

If there is any truth in the foregoing remarks, or correctness in the position of Locke and Stewart, it is certainly one of the capital errors of Edwards, as well as of other necessitarians, that he has undertaken to deduce his doctrine from a metaphysical axiom, or identical proposition.

Supposing this to be the case, how has it happened, it may be asked, that the argument of the necessitarian has appeared so conclusive to himself, as well as unanswerable to others? The reason is plain. Having set out with a proposition, which is barren of all consequences, as the basis of his argument, it became necessary, in order to arrive at the destined conclusion, to assume, somewhere and somehow, in the course of his reasoning, the very point which he had undertaken to prove. Accordingly, this has been done; and the tacit assumption of the point in dispute seems not to have been suspected by him.

The justice of this remark may be shown, by a reference to the argument of the necessitarian. When this is reduced to the form of a syllogism, it stands thus: Every effect has a cause; a volition is an effect; and, therefore, a volition has a cause. In the middle term, which assumes that a volition is an effect, the point in dispute is taken for granted, the whole question is completely begged.