Part II (Pars Prima Secundae) Part 96 (2/2)
_On the contrary,_ Whatever is in man by nature is common to all men, and is not taken away by sin, since even in the demons natural gifts remain, as Dionysius states (Div. Nom. iv). But virtue is not in all men; and is cast out by sin. Therefore it is not in man by nature.
_I answer that,_ With regard to corporeal forms, it has been maintained by some that they are wholly from within, by those, for instance, who upheld the theory of ”latent forms” [*Anaxagoras; Cf.
I, Q. 45, A. 8; Q. 65, A. 4]. Others held that forms are entirely from without, those, for instance, who thought that corporeal forms originated from some separate cause. Others, however, esteemed that they are partly from within, in so far as they pre-exist potentially in matter; and partly from without, in so far as they are brought into act by the agent.
In like manner with regard to sciences and virtues, some held that they are wholly from within, so that all virtues and sciences would pre-exist in the soul naturally, but that the hindrances to science and virtue, which are due to the soul being weighed down by the body, are removed by study and practice, even as iron is made bright by being polished. This was the opinion of the Platonists. Others said that they are wholly from without, being due to the inflow of the active intellect, as Avicenna maintained. Others said that sciences and virtues are within us by nature, so far as we are adapted to them, but not in their perfection: this is the teaching of the Philosopher (Ethic. ii, 1), and is nearer the truth.
To make this clear, it must be observed that there are two ways in which something is said to be natural to a man; one is according to his specific nature, the other according to his individual nature.
And, since each thing derives its species from its form, and its individuation from matter, and, again, since man's form is his rational soul, while his matter is his body, whatever belongs to him in respect of his rational soul, is natural to him in respect of his specific nature; while whatever belongs to him in respect of the particular temperament of his body, is natural to him in respect of his individual nature. For whatever is natural to man in respect of his body, considered as part of his species, is to be referred, in a way, to the soul, in so far as this particular body is adapted to this particular soul.
In both these ways virtue is natural to man inchoatively. This is so in respect of the specific nature, in so far as in man's reason are to be found instilled by nature certain naturally known principles of both knowledge and action, which are the nurseries of intellectual and moral virtues, and in so far as there is in the will a natural appet.i.te for good in accordance with reason. Again, this is so in respect of the individual nature, in so far as by reason of a disposition in the body, some are disposed either well or ill to certain virtues: because, to wit, certain sensitive powers are acts of certain parts of the body, according to the disposition of which these powers are helped or hindered in the exercise of their acts, and, in consequence, the rational powers also, which the aforesaid sensitive powers a.s.sist. In this way one man has a natural apt.i.tude for science, another for fort.i.tude, another for temperance: and in these ways, both intellectual and moral virtues are in us by way of a natural apt.i.tude, inchoatively, but not perfectly, since nature is determined to one, while the perfection of these virtues does not depend on one particular mode of action, but on various modes, in respect of the various matters, which const.i.tute the sphere of virtue's action, and according to various circ.u.mstances.
It is therefore evident that all virtues are in us by nature, according to apt.i.tude and inchoation, but not according to perfection, except the theological virtues, which are entirely from without.
This suffices for the Replies to the Objections. For the first two argue about the nurseries of virtue which are in us by nature, inasmuch as we are rational beings. The third objection must be taken in the sense that, owing to the natural disposition which the body has from birth, one has an apt.i.tude for pity, another for living temperately, another for some other virtue.
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SECOND ARTICLE [I-II, Q. 63, Art. 2]
Whether Any Virtue Is Caused in Us by Habituation?
Objection 1: It would seem that virtues can not be caused in us by habituation. Because a gloss of Augustine [*Cf. Lib. Sentent.
Prosperi cvi.] commenting on Rom. 14:23, ”All that is not of faith is sin,” says: ”The whole life of an unbeliever is a sin: and there is no good without the Sovereign Good. Where knowledge of the truth is lacking, virtue is a mockery even in the best behaved people.” Now faith cannot be acquired by means of works, but is caused in us by G.o.d, according to Eph. 2:8: ”By grace you are saved through faith.”
Therefore no acquired virtue can be in us by habituation.
Obj. 2: Further, sin and virtue are contraries, so that they are incompatible. Now man cannot avoid sin except by the grace of G.o.d, according to Wis. 8:21: ”I knew that I could not otherwise be continent, except G.o.d gave it.” Therefore neither can any virtues be caused in us by habituation, but only by the gift of G.o.d.
Obj. 3: Further, actions which lead toward virtue, lack the perfection of virtue. But an effect cannot be more perfect than its cause. Therefore a virtue cannot be caused by actions that precede it.
_On the contrary,_ Dionysius says (Div. Nom. iv) that good is more efficacious than evil. But vicious habits are caused by evil acts.
Much more, therefore, can virtuous habits be caused by good acts.
_I answer that,_ We have spoken above (Q. 51, AA. 2, 3) in a general way about the production of habits from acts; and speaking now in a special way of this matter in relation to virtue, we must take note that, as stated above (Q. 55, AA. 3, 4), man's virtue perfects him in relation to good. Now since the notion of good consists in ”mode, species, and order,” as Augustine states (De Nat. Boni. iii) or in ”number, weight, and measure,” as expressed in Wis. 11:21, man's good must needs be appraised with respect to some rule. Now this rule is twofold, as stated above (Q. 19, AA. 3, 4), viz. human reason and Divine Law. And since Divine Law is the higher rule, it extends to more things, so that whatever is ruled by human reason, is ruled by the Divine Law too; but the converse does not hold.
It follows that human virtue directed to the good which is defined according to the rule of human reason can be caused by human acts: inasmuch as such acts proceed from reason, by whose power and rule the aforesaid good is established. On the other hand, virtue which directs man to good as defined by the Divine Law, and not by human reason, cannot be caused by human acts, the principle of which is reason, but is produced in us by the Divine operation alone. Hence Augustine in giving the definition of the latter virtue inserts the words, ”which G.o.d works in us without us” (Super Ps. 118, Serm.
xxvi). It is also of these virtues that the First Objection holds good.
Reply Obj. 2: Mortal sin is incompatible with divinely infused virtue, especially if this be considered in its perfect state. But actual sin, even mortal, is compatible with humanly acquired virtue; because the use of a habit in us is subject to our will, as stated above (Q. 49, A. 3): and one sinful act does not destroy a habit of acquired virtue, since it is not an act but a habit, that is directly contrary to a habit. Wherefore, though man cannot avoid mortal sin without grace, so as never to sin mortally, yet he is not hindered from acquiring a habit of virtue, whereby he may abstain from evil in the majority of cases, and chiefly in matters most opposed to reason.
There are also certain mortal sins which man can nowise avoid without grace, those, namely, which are directly opposed to the theological virtues, which are in us through the gift of grace. This, however, will be more fully explained later (Q. 109, A. 4).
Reply Obj. 3: As stated above (A. 1; Q. 51, A. 1), certain seeds or principles of acquired virtue pre-exist in us by nature. These principles are more excellent than the virtues acquired through them: thus the understanding of speculative principles is more excellent than the science of conclusions, and the natural rect.i.tude of the reason is more excellent than the rectification of the appet.i.te which results through the appet.i.te partaking of reason, which rectification belongs to moral virtue. Accordingly human acts, in so far as they proceed from higher principles, can cause acquired human virtues.
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THIRD ARTICLE [I-II, Q. 63, Art. 3]
Whether Any Moral Virtues Are in Us by Infusion?
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