The Argument from Consciousness.
A third argument on this subject is derived from consciousness. It is conceded that every man is conscious of liberty in his voluntary acts. It is conceded further that this consciousness proves the fact of free agency. The validity of this argument urged by the advocates of contingency against the doctrine of necessity in any such form as involves a denial of this fact of consciousness, we fully admit. The doctrine opposed by Reid and Stewart, as well as by many continental writers, was really a doctrine which denied both the liberty and responsibility of man. This is not the Augustinian or Edwardean doctrine, although unhappily both are expressed by the same terms. The one is the doctrine of physical or mechanical necessity; the other that of certainty. As between the advocates of the latter theory and the defenders of contingency, it is agreed that man is a free agent; it is further agreed that it is included in the consciousness of free agency, that we are efficient and responsible authors of our own acts, that we had the power to perform or not to perform any voluntary act of which we were the authors. But we maintain that we are none the less conscious that this intimate conviction that we had power not to perform an act, is conditional. That is, we are conscious that the act might have been otherwise had other views or feelings been present to our minds, or been allowed their due weight. No man is conscious of a power to will against his will; that is, the will, in the narrow sense of the word, cannot be against the will in the wide sense of the term. This is only saying, that a man cannot prefer against his preference or choose against his choice. A volition is a preference resulting in a decision. A man may have one preference at one time and another at another. He may have various conflicting feelings or principles in action at the same time; but he cannot have coëxisting opposite preferences. What consciousness teaches on this subject seems to be simply this: that in every voluntary act we had some reason for acting as we did; that in the absence of that reason, or in the presence of others, which others we may feel ought to have been present, we should or could have acted differently. Under the reasons for an act are included all that is meant by the word motives, in the subjective sense of the term; i.e., principles, inclinations, feelings, etc. We cannot conceive that a man can be conscious that, with his principles, feelings, and inclinations being one way, his will may be another way. A man filled with the fear of God, or with the love of Christ, cannot will to blaspheme his God or Saviour. That fear or love constitutes for the time being the man. He is a man existing in that state, and if his acts do not express that state they are not his.
Argument from the Moral Character of Volition.
This suggests a fourth argument on this subject. Unless the will be determined by the previous state of the mind, in opposition to being self-determined, there can be no morality in our acts. A man is responsible for his external acts, because they are decided by his will; he is responsible for his volitions, because they are determined by his principles and feelings; he is responsible for his principles and feelings, because of their inherent nature as good or bad, and because they are his own, and constitute his character. If you detach the outward act from the will it ceases to have any moral character. If I kill a man, unless the act was intentional, i.e., the result of a volition to kill or injure, there is no morality in the act. If I willed to kill, then the character of the act depends on the motives which determined the volition. If those motives were a regard to the authority of God, or of the demands of justice legally expressed, the volition was right. If the motive was malice or cupidity, the volition and consequent act were wrong. It is obvious that if the will be self-determined, independent of the previous state of the mind, it has no more character than the outward act detached from the volition, — it does not reveal or express anything in the mind. If a man when filled with pious feeling can will the most impious acts; or, when filled with enmity to God, have the volitions of a saint, then his volitions and acts have nothing to do with the man himself. They do not express his character and he cannot be responsible for them.
Argument from the Rational Nature of Man.
The doctrine that the will is determined and not self-determined, is moreover involved in the rational character of our acts. A rational act is not merely an act performed by a rational being, but one performed for a reason, whether good or bad. An act performed without a reason, without intention or object, for which no reason be assigned beyond the mere power of acting, is as irrational as the actions of a brute or of an idiot. If the will therefore ever acts independently of the understanding and of the feelings, its volitions are not the acts of a rational being any further than they would be if reason were entirely dethroned. The only true idea of liberty is that of a being acting in accordance with the laws of its nature. So long as an animal is allowed to act under the control of its own nature, determined in all it does by what is within itself, it has all the liberty of which it is capable. And so long as a man is determined in his volitions and acts by his own reason and feelings he has all the liberty of which he is capable. But if you detach the acts of an animal from its inward state its liberty is gone. It becomes possessed. And if the acts of a man are not determined by his reason and feelings he is a puppet or a maniac.
The doctrine that the will acts independently of the previous state of the mind supposes that our volitions are isolated atoms, springing up from the abyss of the capricious self-determination of the will, from a source beyond the control or ken of reason. They are purely casual, arbitrary, or capricious. They have no connection with the past, and give no promise of the future. On this hypothesis there can be no such thing as character. It is, however, a fact of experience universally admitted, that there are such things as principles or dispositions which control the will. We feel assured that an honest man will act honestly, and that a benevolent man will act benevolently. We are moreover assured that these principles may be so strong and fixed as to render the volitions absolutely certain. "Rational beings," says Reid, "in proportion as they are wise and good, will act according to the best motives; and every rational being who does otherwise, abuses his liberty. The most perfect being, in everything where there is a right and a wrong, a better and a worse, always infallibly acts according to the best motives. This, indeed, is little else than an identical proposition; for it is a contradiction to say, that a perfect being does what is wrong or unreasonable. But to say that he does not act freely, because he always does what is best, is to say, that the proper use of liberty destroys liberty, and that liberty consists only in its abuse."1 That is, the character determines the act; and to say that the infallible certainty of acts destroys their freedom is to make "liberty destroy liberty." Though Reid and Stewart wrote against Leibnitz and Edwards as well as against Hobbes and Belsham, the sentences above quoted contain the whole doctrine of the two former distinguished men, and of their innumerable predecessors, associates, and followers. It is the doctrine that infallible certainty is consistent with liberty. This conviction is so wrought into the minds of men that they uniformly, unconsciously as well as consciously, act upon it. They assume that a man's volitions are determined by motives. They take for granted that there is such a thing as character; and therefore they endeavour to mould the character of those under their influence, assured that if they make the tree good the fruit will be good. They do not act on the principle that the acts of men are capricious, that the will is self-determined, acting without or against motives as well as with them; so that it must always and forever remain uncertain how it will decide.
Argument from the Doctrine of a Sufficient Cause.
The axiom that every effect must have a cause, or the doctrine of a sufficient reason, applies to the internal as well as to the external world. It governs the whole sphere of our experience, inward and outward. Every volition is an effect, and therefore must have a cause. There must have been some sufficient reason why it was so, rather than otherwise. That reason was not the mere power of the agent to act; for that only accounts for his acting, not for his acting one way rather than another. The force of gravity accounts for a stone falling to the earth, but not for its falling here instead of there. The power to walk accounts for a man's walking, but not for his walking east rather than west. Yet we are told even by the most distinguished writers, that the efficiency of the agent is all that is required to satisfy the instinctive demand which we make for a sufficient reason, in the case of our volitions. Reid, as quoted above, asks, "Was there a cause of the action? Undoubtedly there was. Of every event there must be a cause that had power sufficient to produce it, and that exerted that power for the purpose. In the present case, either the man was the cause of the action, and then it was a free action, and is justly imputed to him; or it must have had another cause, and cannot justly be imputed to the man. In this sense, therefore, it is granted that there was a sufficient reason for the action; but the question about liberty, is not in the least affected by this concession."2 Again, he asks, "Why may not an efficient cause be defined to be a being that had power and will to produce the effect? The production of an effect requires active power, and active power, being a quality, must be in a being endowed with that power. Power without will produces no effect; but, where these are conjoined, the effect must be produced."3 Sir William Hamilton's annotation on the former of these passages is, "that of a hyper-physical as well as of a physical event, we must, by a necessary mental law, always suppose a sufficient reason why it is, and is as it is." The efficiency of the agent, therefore, is not a sufficient reason for the volition being as it is. It is inconceivable that an undetermined cause should act one way rather than another; and if it does act thus without a sufficient reason, its action can be neither rational nor moral.
Another common method of answering this argument is to assume that because the advocates of certainty say that the will is determined by motives, and therefore, that the motives are the cause why the volition is as it is, they mean that the efficiency to which the volition is due is in the motives, and not in the agent. Thus Stewart says, "The question is not concerning the influence of motives, but concerning the nature of that influence. The advocates for necessity [certainty] represent it as the influence of a cause in producing its effect. The advocates for liberty acknowledge that the motive is the occasion for acting, or the reason for acting, but contend that it is so far from being the efficient cause of it, that it supposes the efficiency to reside elsewhere, namely, in the mind of the agent."4 This representation has been sufficiently answered above. Motives are not the efficient cause of the volition; that efficiency resides in the agent; but what we, "by a necessary mental law," must demand, is a sufficient reason why the agent exerts his efficiency in one way rather than another. To refer us simply to his efficiency, is to leave the demand for a sufficient reason entirely unsatisfied; in other words, it is to assume that there may be an effect without a cause; which is impossible.
The doctrine of free agency, therefore, which underlies the Bible, which is involved in the consciousness of every rational being, and which is assumed and acted on by all men, is at an equal remove, on the one hand, from the doctrine of physical or mechanical necessity, which precludes the possibility of liberty and responsibility; and, on the other, from the doctrine of contingency, which assumes that an act in order to be free must be uncertain; or that the will is self determined, acting independently of the reason, conscience, inclinations and feelings. It teaches that a man is a free and responsible agent, because he is author of his own acts, and because he is determined to act by nothing out of himself, but by his own views, convictions inclinations, feelings, and dispositions, so that his acts are the true products of the man, and really represent or reveal what he is. The profoundest of modern authors admit that this is the true theory of liberty; but some of them, as for example Müller, in his elaborate work on "Sin," maintain that in order to render man justly responsible for the acts which are thus determined by their internal state or character, that state must itself be self-produced. This doctrine has already been sufficiently discussed when treating of original sin. It may, however, be here remarked, in conclusion of the present discussion, that the principle assumed is contrary to the common judgment of men. That judgment is that the dispositions and feelings which constitute character derive their morality or immorality from their nature, and not from their origin. Malignity is evil and love is good, whether concreated, innate, acquired, or infused. It may be difficult to reconcile the doctrine of innate evil dispositions with the justice and goodness of God, but that is a difficulty which does not pertain to this subject. A malignant being is an evil being, if endowed with reason, whether he was so made or so born. And a benevolent rational being is good in the universal judgment of men, whether he was so created or so born. We admit that it is repugnant to our moral judgments that God should create an evil being; or that any being should be born in a state of sin, unless his being so born is the consequence of a just judgment. But this has nothing to do with the question whether moral dispositions do not owe their character to their nature. The common judgment of men is that they do. If a man is really humble, benevolent, and holy, he is so regarded, irrespective of all inquiry how he became so.
A second remark on the principle above stated, is, that it is not only opposed to the common judgment of men, but that it is also contrary to the faith of the whole Christian Church. We trust that this language will not be attributed to a self-confident or dogmatic spirit. We recognize no higher standard of truth apart from the infallible word of God, than the teachings of the Holy Spirit as revealed in the faith of the people of God. It is beyond dispute the doctrine of the Church universal, that Adam was created holy; that his moral character was not self-acquired. It is no less the doctrine of the universal Church, that men, since the fall, are born unholy; and it is also included in the faith of all Christian Churches. that in regeneration men are made holy, not by their own act, but by the act of God. In other words, the doctrines of original righteousness, of original sin, and of regeneration by the Spirit of God, are, and ever have been the avowed doctrines of the Greek, Latin, and Protestant Churches: and if these doctrines are, as these Churches all believe, contained in the word of God, then it cannot be true that moral character, in order to be the object of approbation or disapprobation, must be self-acquired. A man, therefore, may be justly accountable for acts which are determined by his character, whether that character or inward state be inherited, acquired, or induced by the grace of God.