SIXTH ARTICLE [I-II, Q. 57, Art. 6]

Whether "Eubulia," "Synesis," and "Gnome" Are Virtues Annexed to

Prudence?

Objection 1: It would seem that "_eubulia, synesis_, and _gnome_" are

unfittingly assigned as virtues annexed to prudence. For _eubulia_ is

"a habit whereby we take good counsel" (Ethic. vi, 9). Now it

"belongs to prudence to take good counsel," as stated (Ethic. vi, 9).

Therefore _eubulia_ is not a virtue annexed to prudence, but rather

is prudence itself.

Obj. 2: Further, it belongs to the higher to judge the lower. The

highest virtue would therefore seem to be the one whose act is

judgment. Now _synesis_ enables us to judge well. Therefore _synesis_

is not a virtue annexed to prudence, but rather is a principal virtue.

Obj. 3: Further, just as there are various matters to pass judgment

on, so are there different points on which one has to take counsel.

But there is one virtue referring to all matters of counsel.

Therefore, in order to judge well of what has to be done, there is no

need, besides _synesis,_ of the virtue of _gnome_.

Obj. 4: Further, Cicero (De Invent. Rhet. iii) mentions three other

parts of prudence; viz. "memory of the past, understanding of the

present, and foresight of the future." Moreover, Macrobius (Super

Somn. Scip. 1) mentions yet others: viz. "caution, docility," and the

like. Therefore it seems that the above are not the only virtues

annexed to prudence.

_On the contrary,_ stands the authority of the Philosopher (Ethic.

vi, 9, 10, 11), who assigns these three virtues as being annexed to

prudence.

_I answer that,_ Wherever several powers are subordinate to one

another, that power is the highest which is ordained to the highest

act. Now there are three acts of reason in respect of anything done

by man: the first of these is counsel; the second, judgment; the

third, command. The first two correspond to those acts of the

speculative intellect, which are inquiry and judgment, for counsel is

a kind of inquiry: but the third is proper to the practical

intellect, in so far as this is ordained to operation; for reason

does not have to command in things that man cannot do. Now it is

evident that in things done by man, the chief act is that of command,

to which all the rest are subordinate. Consequently, that virtue

which perfects the command, viz. prudence, as obtaining the highest

place, has other secondary virtues annexed to it, viz. _eustochia_,

which perfects counsel; and _synesis_ and _gnome_, which are parts of

prudence in relation to judgment, and of whose distinction we shall

speak further on (ad 3).

Reply Obj. 1: Prudence makes us be of good counsel, not as though its

immediate act consisted in being of good counsel, but because it

perfects the latter act by means of a subordinate virtue, viz.

_euboulia_.

Reply Obj. 2: Judgment about what is to be done is directed to

something further: for it may happen in some matter of action that a

man's judgment is sound, while his execution is wrong. The matter

does not attain to its final complement until the reason has

commanded aright in the point of what has to be done.

Reply Obj. 3: Judgment of anything should be based on that thing's

proper principles. But inquiry does not reach to the proper

principles: because, if we were in possession of these, we should

need no more to inquire, the truth would be already discovered. Hence

only one virtue is directed to being of good counsel, wheres there

are two virtues for good judgment: because difference is based not on

common but on proper principles. Consequently, even in speculative

matters, there is one science of dialectics, which inquires about all

matters; whereas demonstrative sciences, which pronounce judgment,

differ according to their different objects. _Synesis_ and _gnome_

differ in respect of the different rules on which judgment is based:

for _synesis_ judges of actions according to the common law; while

_gnome_ bases its judgment on the natural law, in those cases where

the common law fails to apply, as we shall explain further on (II-II,

Q. 51, A. 4).

Reply Obj. 4: Memory, understanding and foresight, as also caution

and docility and the like, are not virtues distinct from prudence:

but are, as it were, integral parts thereof, in so far as they are

all requisite for perfect prudence. There are, moreover, subjective

parts or species of prudence, e.g. domestic and political economy,

and the like. But the three first names are, in a fashion, potential

parts of prudence; because they are subordinate thereto, as secondary

virtues to a principal virtue: and we shall speak of them later

(II-II, Q. 48, seqq.).

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Summa Theologica, Part I-II (Pars Prima Secundae) From the Complete American Edition · 第 374 / 746 题