But according to the system of psychology, which we adopt, and which I shall verify hereafter, the will is not one with the sensitivity, but is clearly distinguishable from it:—the sensitivity is the capacity of feeling; the will is the causality of the soul:—a movement of the sensitivity, under the quality of indifference, is self-contradictory; and a movement of the will being a mere nisus of cause, under the quality of any sense and feeling whatever, would be self-contradictory likewise; it would be confounding that which we had already distinguished. From Edwards’s very definition of will it cannot be indifferent; from our very definition of will it cannot be otherwise than indifferent. When it determines exclusively of both reason and sensitivity, it of course must retain, in the action, the indifference which it possessed before the action; but this is no less true when it determines in the direction either of reason or sensitivity. When the determination is in the direction of the reason, there is an exercise of reason in connexion with the act, and all the interest of the reason is wakened up, but the will considered in its entire simplicity, knows only the nisus of power. When the determination is in the direction of the sensitivity, there is a play of emotions and passions, but the will again knows only the nisus of power which carries it in this direction.
In the unity of the soul these powers are generally found acting together. It may be difficult to distinguish them, and this, in connexion with the constantly observed fact of the fixed correlation between physical causes and the masses which they operate upon, may lead to the conclusion that there is a fixed correlation likewise between the will and its objects, regarding the will as the sensitivity; or at least, that there is a fixed connexion between the will and the sensitivity, so that the former is invariably governed by the latter. We have already shown, that to identify sensitivity and will does not relieve us from the difficulties of a self-determined and contingent will, unless we plunge into absolute necessity; and that to make the sensitivity govern the will, is only transferring to the sensitivity the difficulties which we suppose, to encompass the will. In our psychological investigations it will appear how clearly distinguishable those powers are, and also how clearly independent and sovereign will is, inasmuch as it does actually determine at one time, in opposition to the most agreeable; at another, in opposition to reason; and at another, in opposition to both conjoined. In the unity of our being, however, we perceive that will is designed to obey the reason, and as subordinated to reason, to move within the delights of the sensitivity; and we know that we are acting unreasonably and senselessly when we act otherwise; but yet unreasonably and senselessly do we often act. But when we do obey reason, although we characterize the act from its direction, will does not lose its simplicity and become reason; and when we do obey the sensitivity, will does not become sensitivity—will is still simply cause, and its act the nisus of power: thought, and conviction, and design, hold their place in the reason alone: emotion and passion their place in the sensitivity alone.
ARGUMENT
FROM
THE DIVINE PRESCIENCE.
Edwards’s argument against a contingent, self-determining will, drawn from the divine prescience, remains to be considered.
The argument is introduced as follows: “That the acts of the wills of moral agents are not contingent events, in such a sense as to be without all necessity, appears by God’s certain foreknowledge of such events.” (sec. xi. p. 98.) Edwards devotes this section to “the evidence of God’s certain foreknowledge of the volitions of moral agents.” In the following section, (sec. xii. p. 114,) he proceeds formally with his argument. Before examining this argument, let us look at the consequences of his position.
God foresees all volitions; that he foresees them makes their existence necessary. If their existence were not necessary, he could not foresee them; or, to express it still more generally, foreknowledge extends to all events, and foreknowledge proves the necessary existence of everything to which it extends. It follows from this, that all events exist with an absolute necessity, all physical phenomena, all volitions, and moral, phenomena, whether good or evil, and all the divine volitions, for God cannot but foresee his own volitions. In no part of his work, does Edwards lay down more summarily and decidedly, the doctrine of absolute and universal necessity. We have already, in part II. of this treatise, deduced the consequences of this doctrine. If then we are placed upon the alternative of denying the divine prescience of volitions, or of acknowledging the doctrine of necessity, it would practically be most desirable and wisest to take the first part of the alternative. “If it could be demonstrated,” remarks Dugald Stewart, (vol. 5. app. sec. viii.) “which in my opinion has not yet been done, that the prescience of the volitions of moral agents is incompatible with the free agency of man, the logical inference would be, not in favour of the scheme of necessity, but that there are some events, the foreknowledge of which implies an impossibility. Shall we venture to affirm, that it exceeds the power of God to permit such a train of contingent events to take place, as his own foreknowledge shall not extend to? Does not such a proposition detract from the omnipotence of God, in the same proportion in which it aims to exalt his omniscience?” If the divine foreknowledge goes to establish the doctrine of necessity, there is nothing left that it is worth while to contend for; all moral and theological interests vanish away. But let us examine the argument of Edwards.
This argument consists of three parts; we shall consider them in order.
I. Edwards lays down, that a past event is necessary, “having already made sure of existence;” but divine foreknowledge is such an event, and is therefore necessary. This is equivalent to the axiom, that whatever is, is. He next affirms, that whatever is “indissolubly connected with other things that are necessary, are themselves necessary;” but events infallibly foreknown, have an indissoluble connexion with the foreknowledge. Hence, the volitions infallibly foreknown by God, have an indissoluble connexion with his foreknowledge, and are therefore necessary.