If any should imagine, there is something in the sort of Event that renders it possible for it to come into existence without a Cause, and should say, that the free acts of the Will are existences of an exceeding different nature from other things; by reason of which they may come into existence without any previous ground or reason of it, though other things cannot: if they make this objection in good earnest, it would be an evidence of their strangely forgetting themselves; for they would be giving an account of some ground of the existence of a thing, when at the same time they would maintain there is no ground of its existence. Therefore I would observe, that the particular nature of existence, be it never so diverse from others, can lay no foundation for that thing coming into existence without a Cause; because to suppose this, would be to suppose the particular nature of existence to be a thing prior to the existence, and so a thing which makes way for existence, without a cause or reason of existence. But that which in any respect makes way for a thing coming into being, or for any manner or circumstance of its first existence, must be prior to the existence. The distinguished nature of the effect, which is something belonging to the effect, cannot have influence backward, to act before it is. The peculiar nature of that thing called Volition, can do nothing, can have no influence, while it is not. And afterwards it is too late for its influence: for then the thing has made sure of existence already, without its help.
So that it is indeed as repugnant to reason, to suppose that an act of the Will should come into existence without a Cause, as to suppose the human soul, or an angel, or the globe of the earth, or the whole universe, should come into existence without a Cause. And if once we allow, that such a sort of effect as a Volition may come to pass without a Cause, how do we know but that many other sorts of effects may do so too? It is not the particular kind of effect that makes the absurdity of supposing it has being without a Cause, but something which is common to all things that ever begin to be, viz. That they are not self- existent, or necessary in the nature of things.
4. To the inquirer after the truth it may here be recommended, as a matter of some consequence, to keep in mind the precise difference between an argument a priori and one a posteriori, a distinction of considerable use, as well as of long standing, among divines, metaphysicians, and logical writers. An argument from either of these, when legitimately applied, may amount to a demonstration, when used for instance, relatively to the being and perfections of God; but the one should be confined to the existence of Deity, while the other is applicable to his perfections. By the argument a posteriori we rise from the effect to the cause, from the stream to the fountain, from what is posterior to what is prior; in other words, from what is contingent to what is absolute, from number to unity; that is, from the manifestation of God to his existence. By the argument a priori we descend from the cause to the effect, from the fountain to the stream, from what is prior to what is posterior; that is, from the necessary existence of God we safely infer certain properties and perfections. To attempt a demonstration of the existence of a first cause, or the Being of God, a priori, would be most absurd; for it would be an attempt to prove a prior ground or cause of existence of a first cause; or, that there is some cause before the very first. The argument a priori, therefore, is not applicable to prove the divine existence. For this end, the argument a posteriori alone is legitimate; and its conclusiveness rests on this axiom, that “there can be no effect without a cause.”–The absurdity of denying this axiom is abundantly demonstrated by our author.—W.
Section 4.
Whether Volition Can Arise Without A Cause, Through The Activity Of The Nature Of The Soul.
The author of the Essay on the Freedom of the Will in God and the Creatures, in answer to that objection against his doctrine of a self-determining power in the Will, (p. 68—69.) That nothing is, or comes to pass, without a sufficient reason why it is, and why it is in this manner rather than another, allows that it is thus in corporeal things, which are, properly and philosophically speaking, passive being; but denies it is thus in spirits, which are beings of an active nature, who have the spring of action within themselves, and can determine themselves. By which it is plainly supposed, that such an event as an act of the Will, may come to pass in a spirit, without a sufficient reason why it comes to pass, or why it is after this manner, rather than another. But certainly this author, in this matter, must be very unwary and inadvertent. For,
1. The objection or difficulty proposed by him seems to be forgotten in his answer or solution. The very difficulty, as he himself proposes it, is this: How an event can come to pass without a sufficient reason why it is, or why it is in this manner rather than another? Instead of solving this difficulty, with regard to Volition, as he proposes, he forgets himself, and answers another question quite diverse, viz. What is a sufficient reason why it is, and why it is in this manner rather than another? And he assigns the active being’s own determination as the Cause, and a Cause sufficient for the effect; and leaves all the difficulty unresolved, even, How the soul’s own determination, which he speaks of, came to exist, and to be what it was, without a Cause? The activity of the soul may enable it to be the Cause of effects; but it does not at all enable it to be the subject of effects which have no Cause; which is the thing this author supposes concerning acts of the Will. Activity of nature will no more enable a being to produce effects, and determine the manner of their existence, within itself, without a Cause, than out of itself, in some other being. But if an active being should, through its activity, produce and determine an effect in some external object, how absurd would it be to say, that the effect was produced without a Cause!
2. The question is not so much, How a spirit endowed with activity comes to act, as why it exerts such an act, and not another; or why it acts with such a particular determination? If activity of nature be the Cause why a spirit (the soul of man, for instance) acts, and does not lie still; yet that alone is not the Cause why its action is thus and thus limited, directed, and determined. Active nature is a general thing; it is an ability or tendency of nature to action, generally taken; which may be a Cause why the soul acts as occasion or reason is given; but this alone cannot be a sufficient Cause why the soul exerts such a particular act, at such a time, rather than others. In order to this there must be something besides a general tendency to action; there must also be a particular tendency to that individual action.—If it should be asked, why the soul of man uses its activity, in such a manner as it does; and it should be answered, that the soul uses its activity thus, rather than otherwise, because it has activity; would such an answer satisfy a rational man? Would it not rather be looked upon as a very impertinent one?
3. An active being can bring no effects to pass by his activity, but what are consequent upon his acting: he produces nothing by his activity, any other way than by the exercise of his activity, and so nothing but the fruits of its exercise: he brings nothing to pass by a dormant activity. But the exercise of his activity is action; and so his action, or exercise of his activity, must be prior to the effects of his activity. If an active being produces an effect in another being, about which his activity is conversant, the effect being the fruit of his activity, his activity must be first exercised or exerted, and the effect of it must follow. So it must be, with equal reason, if the active being is his own object, and his activity is conversant about himself, to produce and determine some