Q83, A4 — Whether Free-will Is a Power Distinct from the Will?

Objections

  1. It would seem that free-will is a power distinct from the will. For Damascene says (De Fide Orth. ii, 22) that _thelesis_ is one thing and _boulesis_ another. But _thelesis_ is the will, while _boulesis_ seems to be the free-will, because _boulesis,_ according to him, is will as concerning an object by way of comparison between two things. Therefore it seems that free-will is a distinct power from the will.

  2. Further, powers are known by their acts. But choice, which is the act of free-will, is distinct from the act of willing, because "the act of the will regards the end, whereas choice regards the means to the end" (Ethic. iii, 2). Therefore free-will is a distinct power from the will.

  3. Further, the will is the intellectual appetite. But in the intellect there are two powers--the active and the passive. Therefore, also on the part of the intellectual appetite, there must be another power besides the will. And this, seemingly, can only be free-will. Therefore free-will is a distinct power from the will.

On the contrary

_On the contrary,_ Damascene says (De Fide Orth. iii, 14) free-will is nothing else than the will.

I answer that

_I answer that,_ The appetitive powers must be proportionate to the apprehensive powers, as we have said above (Q. 64, A. 2). Now, as on the part of the intellectual apprehension we have intellect and reason, so on the part of the intellectual appetite we have will, and free-will which is nothing else but the power of choice. And this is clear from their relations to their respective objects and acts. For the act of _understanding_ implies the simple acceptation of something; whence we say that we understand first principles, which are known of themselves without any comparison. But to _reason,_ properly speaking, is to come from one thing to the knowledge of another: wherefore, properly speaking, we reason about conclusions, which are known from the principles. In like manner on the part of the appetite to "will" implies the simple appetite for something: wherefore the will is said to regard the end, which is desired for itself. But to "choose" is to desire something for the sake of obtaining something else: wherefore, properly speaking, it regards the means to the end. Now, in matters of knowledge, the principles are related to the conclusion to which we assent on account of the principles: just as, in appetitive matters, the end is related to the means, which is desired on account of the end. Wherefore it is evident that as the intellect is to reason, so is the will to the power of choice, which is free-will. But it has been shown above (Q. 79, A. 8) that it belongs to the same power both to understand and to reason, even as it belongs to the same power to be at rest and to be in movement. Wherefore it belongs also to the same power to will and to choose: and on this account the will and the free-will are not two powers, but one.

Replies to objections

  1. _Boulesis_ is distinct from _thelesis_ on account of a distinction, not of powers, but of acts.

  2. Choice and will--that is, the act of willing--are different acts: yet they belong to the same power, as also to understand and to reason, as we have said.

  3. The intellect is compared to the will as moving the will. And therefore there is no need to distinguish in the will an active and a passive will. _______________________ HOW THE SOUL WHILE UNITED TO THE BODY UNDERSTANDS CORPOREAL THINGS BENEATH IT (In Eight Articles) We now have to consider the acts of the soul in regard to the intellectual and the appetitive powers: for the other powers of the soul do not come directly under the consideration of the theologian. Furthermore, the acts of the appetitive part of the soul come under the consideration of the science of morals; wherefore we shall treat of them in the second part of this work, to which the consideration of moral matters belongs. But of the acts of the intellectual part we shall treat now. In treating of these acts we shall proceed in the following order: First, we shall inquire how the soul understands when united to the body; secondly, how it understands when separated therefrom. The former of these inquiries will be threefold: (1) How the soul understands bodies which are beneath it; (2) How it understands itself and things contained in itself; (3) How it understands immaterial substances, which are above it. In treating of the knowledge of corporeal things there are three points to be considered: (1) Through what does the soul know them? (2) How and in what order does it know them? (3) What does it know in them? Under the first head there are eight points of inquiry: (1) Whether the soul knows bodies through the intellect? (2) Whether it understands them through its essence, or through any species? (3) If through some species, whether the species of all things intelligible are naturally innate in the soul? (4) Whether these species are derived by the soul from certain separate immaterial forms? (5) Whether our soul sees in the eternal ideas all that it understands? (6) Whether it acquires intellectual knowledge from the senses? (7) Whether the intellect can, through the species of which it is possessed, actually understand, without turning to the phantasms? (8) Whether the judgment of the intellect is hindered by an obstacle in the sensitive powers? _______________________

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