Synthesized answer
The passages directly state that the purpose of considering human acts in detail is to know "by what acts we may obtain Happiness, and by what acts we are prevented from obtaining it" [1]. Aquinas’s meticulous classification, such as distinguishing acts of the will with regard to the end (QQ. 8-12) from those with regard to the means (QQ. 13-16) [2], serves this purpose by providing a complete, practical knowledge of human actions. The prologue emphasizes that "all practical knowledge is incomplete unless it take account of things in detail" [1], so this detailed division is necessary for a full moral analysis.
The distinction between end and means is directly tied to happiness because the end is "willed in itself," while means are "only willed for the end" [4]. Understanding how the will moves toward the end (e.g., volition, enjoyment, intention) versus toward the means (e.g., choice, counsel, consent) [2] allows one to evaluate which acts properly lead to happiness and which do not. For example, the will can be moved to the end absolutely, or as the reason for willing the means, and these are different acts [4]; misidentifying or misordering them could prevent one from…
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
ch the Will is Moved b. Elicited Voluntary Acts Q. 11: Of Enjoyment, Which Is an Act of the Will Q. 12: Of Intention [D. Acts of the Will with Regard to the Means ] Q. 13: Of Choice, Which Is an Act of the Will with Regard to the Means Q. 14: Of Counsel, Which Precedes Choice Q. 15: Of Consent, Which Is an Act of the Will in Regard to the Means Q. 16: Of Use, Which Is an Act of the Will in Regard to the Means c. Commanded Voluntary Acts Q. 17: Of the Acts Commanded by the Will d. The Division of Human Acts Q. 18: Of the Good and Evil of Human Acts, in General Q. 19: Of the Goodness and Malice…
to the means to the end; we must therefore consider: (1) [C.] those acts of the will whereby it is moved to the end [QQ. 8-12]; and (2) [D.] those whereby it is moved to the means [QQ. 13-16] . And since it seems that there are three acts of the will in reference to the end; viz. "volition," "enjoyment," and "intention"; we must consider: (1) volition [QQ. 8-10]; (2) enjoyment [Q. 11] ; (3) intention [Q. 12] . Concerning the first, three things must be considered: (1) Of what things is the will? [Q. 8] ; (2) By what is the will moved? [Q. 9] ; (3) How is it moved? [Q. 10] ; QUESTION 8: OF THE…
ned with things singular, consequently all practical knowledge is incomplete unless it take account of things in detail. The study of Morals, therefore, since it treats of human acts, should consider first the general principles; and secondly matters of detail. In treating of the general principles, the points that offer themselves for our consideration are (1) human acts themselves [QQ. 6-48]; [Treatise on Human Acts (part 1) (QQ. 6-21) Treatise on Human Acts (part 2) (QQ. 22-48) ] (2) their principles [QQ. 49-114]. [Treatise on Habits (QQ. 49-89) Treatise on Law (QQ. 90-108) Treatise on…
ferent species of good from the means, which are a useful good. Therefore the will is not moved to both by the same act. I answer that, Since the end is willed in itself, whereas the means, as such, are only willed for the end, it is evident that the will can be moved to the end, without being moved to the means; whereas it cannot be moved to the means, as such, unless it is moved to the end. Accordingly the will is moved to the end in two ways: first, to the end absolutely and in itself; secondly, as the reason for willing the means. Hence it is evident that the will is moved by one and the…
ns [QQ. 22-48] . The first of these points offers a twofold consideration: (1) What makes a human act? [QQ. 6-17][ a.-c. ] (2) What distinguishes human acts? [QQ. 18-21][ d. ] And since those acts are properly called human which are voluntary, because the will is the rational appetite, which is proper to man; we must consider acts in so far as they are voluntary. First, then, we must consider [ a. ] the voluntary and involuntary in general [QQ. 6-10] ; secondly, [ b. ] those acts which are voluntary, as being elicited by the will, and as issuing from the will immediately [QQ. 11-16] ;…
More questions about this book
- Why does Aquinas dedicate separate inquiries to "That Which Moves the Will" (Q. 9) and "The Manner in Which the Will is Moved" (Q. 10)? What nuanced understanding of human agency is he trying to convey by making these distinct conceptual divisions, and how might they relate to the voluntary nature of actions?
- Imagine explaining to someone unfamiliar with philosophy why Aquinas places such importance on differentiating between "Of the Good and Evil of Human Acts, in General" (Q. 18), "Of the Goodness and Malice of the Interior Act of the Will" (Q. 19), and "Of Goodness and Malice in External Human Actions" (Q. 20). What practical ethical problems would arise if these distinctions were blurred or ignored?
- The outline presents a sequence of "Elicited Voluntary Acts" including Enjoyment, Intention, Choice, Counsel, Consent, and Use. How do these concepts build upon each other, and what role does "Counsel" (Q. 14) specifically play in the process of arriving at a truly informed and deliberate "Choice" (Q. 13)?
- The prologue distinguishes between "acts proper to man" and "acts common to man and animals." Based on the subsequent detailed table of contents, what specific qualities or components of an act, according to Aquinas, elevate it from a merely "common" operation to one that is uniquely "proper to man"?