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Question: 48 [<< | >>]
We must now consider the distinction of things in particular; and
firstly the distinction of good and evil; and then the distinction of the
spiritual and corporeal creatures.
Concerning the first, we inquire into evil and its cause.
Concerning evil, six points are to be considered:
(1) Whether evil is a nature?
(2) Whether evil is found in things?
(3) Whether good is the subject of evil?
(4) Whether evil totally corrupts good?
(5) The division of evil into pain and fault.
(6) Whether pain, or fault, has more the nature of evil?
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Question: 48 [<< | >>]
Article: 1 [<< | >>]
Objection 1: It would seem that evil is a nature. For every genus is a nature.
But evil is a genus; for the Philosopher says (Praedic. x) that "good and
evil are not in a genus, but are genera of other things." Therefore evil
is a nature.
Objection 2: Further, every difference which constitutes a species is a
nature. But evil is a difference constituting a species of morality; for
a bad habit differs in species from a good habit, as liberality from
illiberality. Therefore evil signifies a nature.
Objection 3: Further, each extreme of two contraries is a nature. But evil and
good are not opposed as privation and habit, but as contraries, as the
Philosopher shows (Praedic. x) by the fact that between good and evil
there is a medium, and from evil there can be a return to good. Therefore
evil signifies a nature.
Objection 4: Further, what is not, acts not. But evil acts, for it corrupts
good. Therefore evil is a being and a nature.
Objection 5: Further, nothing belongs to the perfection of the universe except
what is a being and a nature. But evil belongs to the perfection of the
universe of things; for Augustine says (Enchir. 10,11) that the
"admirable beauty of the universe is made up of all things. In which even
what is called evil, well ordered and in its place, is the eminent
commendation of what is good." Therefore evil is a nature.
On the contrary, Dionysius says (Div. Nom. iv), "Evil is neither a being
nor a good."
I answer that, One opposite is known through the other, as darkness is
known through light. Hence also what evil is must be known from the
nature of good. Now, we have said above that good is everything
appetible; and thus, since every nature desires its own being and its own
perfection, it must be said also that the being and the perfection of any
nature is good. Hence it cannot be that evil signifies being, or any form
or nature. Therefore it must be that by the name of evil is signified the
absence of good. And this is what is meant by saying that "evil is
neither a being nor a good." For since being, as such, is good, the
absence of one implies the absence of the other.
Reply to Objection 1: Aristotle speaks there according to the opinion of
Pythagoreans, who thought that evil was a kind of nature; and therefore
they asserted the existence of the genus of good and evil. For
Aristotle, especially in his logical works, brings forward examples that
in his time were probable in the opinion of some philosophers. Or, it may
be said that, as the Philosopher says (Metaph. iv, text 6), "the first
kind of contrariety is habit and privation," as being verified in all
contraries; since one contrary is always imperfect in relation to
another, as black in relation to white, and bitter in relation to sweet.
And in this way good and evil are said to be genera not simply, but in
regard to contraries; because, as every form has the nature of good, so
every privation, as such, has the nature of evil.
Reply to Objection 2: Good and evil are not constitutive differences except in
morals, which receive their species from the end, which is the object of
the will, the source of all morality. And because good has the nature of
an end, therefore good and evil are specific differences in moral things;
good in itself, but evil as the absence of the due end. Yet neither does
the absence of the due end by itself constitute a moral species, except
as it is joined to the undue end; just as we do not find the privation of
the substantial form in natural things, unless it is joined to another
form. Thus, therefore, the evil which is a constitutive difference in
morals is a certain good joined to the privation of another good; as the
end proposed by the intemperate man is not the privation of the good of
reason, but the delight of sense without the order of reason. Hence evil
is not a constitutive difference as such, but by reason of the good that
is annexed.
Reply to Objection 3: This appears from the above. For the Philosopher speaks
there of good and evil in morality. Because in that respect, between good
and evil there is a medium, as good is considered as something rightly
ordered, and evil as a thing not only out of right order, but also as
injurious to another. Hence the Philosopher says (Ethic. iv, i) that a
"prodigal man is foolish, but not evil." And from this evil in morality,
there may be a return to good, but not from any sort of evil, for from
blindness there is no return to sight, although blindness is an evil.
Reply to Objection 4: A thing is said to act in a threefold sense. In one way,
formally, as when we say that whiteness makes white; and in that sense
evil considered even as a privation is said to corrupt good, forasmuch as
it is itself a corruption or privation of good. In another sense a thing
is said to act effectively, as when a painter makes a wall white.
Thirdly, it is said in the sense of the final cause, as the end is said
to effect by moving the efficient cause. But in these two ways evil does
not effect anything of itself, that is, as a privation, but by virtue of
the good annexed to it. For every action comes from some form; and
everything which is desired as an end, is a perfection. And therefore, as
Dionysius says (Div. Nom. iv): "Evil does not act, nor is it desired,
except by virtue of some good joined to it: while of itself it is nothing
definite, and beside the scope of our will and intention."
Reply to Objection 5: As was said above, the parts of the universe are ordered
to each other, according as one acts on the other, and according as one
is the end and exemplar of the other. But, as was said above, this can
only happen to evil as joined to some good. Hence evil neither belongs to
the perfection of the universe, nor does it come under the order of the
same, except accidentally, that is, by reason of some good joined to it.
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Question: 48 [<< | >>]
Article: 2 [<< | >>]
Objection 1: It would seem that evil is not found in things. For whatever is
found in things, is either something, or a privation of something, that
is a "not-being." But Dionysius says (Div. Nom. iv) that "evil is distant
from existence, and even more distant from non-existence." Therefore evil
is not at all found in things.
Objection 2: Further, "being" and "thing" are convertible. If therefore evil
is a being in things, it follows that evil is a thing, which is contrary
to what has been said (Article [1]).
Objection 3: Further, "the white unmixed with black is the most white," as the
Philosopher says (Topic. iii, 4). Therefore also the good unmixed with
evil is the greater good. But God makes always what is best, much more
than nature does. Therefore in things made by God there is no evil.
On the contrary, On the above assumptions, all prohibitions and
penalties would cease, for they exist only for evils.
I answer that, As was said above (Question [47], Articles [1],2), the perfection of the
universe requires that there should be inequality in things, so that
every grade of goodness may be realized. Now, one grade of goodness is
that of the good which cannot fail. Another grade of goodness is that of
the good which can fail in goodness, and this grade is to be found in
existence itself; for some things there are which cannot lose their
existence as incorruptible things, while some there are which can lose
it, as things corruptible.
As, therefore, the perfection of the universe requires that there should
be not only beings incorruptible, but also corruptible beings; so the
perfection of the universe requires that there should be some which can
fail in goodness, and thence it follows that sometimes they do fail. Now
it is in this that evil consists, namely, in the fact that a thing fails
in goodness. Hence it is clear that evil is found in things, as
corruption also is found; for corruption is itself an evil.
Reply to Objection 1: Evil is distant both from simple being and from simple
"not-being," because it is neither a habit nor a pure negation, but a
privation.
Reply to Objection 2: As the Philosopher says (Metaph. v, text 14), being is
twofold. In one way it is considered as signifying the entity of a thing,
as divisible by the ten "predicaments"; and in that sense it is
convertible with thing, and thus no privation is a being, and neither
therefore is evil a being. In another sense being conveys the truth of a
proposition which unites together subject and attribute by a copula,
notified by this word "is"; and in this sense being is what answers to
the question, "Does it exist?" and thus we speak of blindness as being in
the eye; or of any other privation. In this way even evil can be called a
being. Through ignorance of this distinction some, considering that
things may be evil, or that evil is said to be in things, believed that
evil was a positive thing in itself.
Reply to Objection 3: God and nature and any other agent make what is best in the
whole, but not what is best in every single part, except in order to the
whole, as was said above (Question [47], Article [2]). And the whole itself, which is
the universe of creatures, is all the better and more perfect if some
things in it can fail in goodness, and do sometimes fail, God not
preventing this. This happens, firstly, because "it belongs to Providence
not to destroy, but to save nature," as Dionysius says (Div. Nom. iv);
but it belongs to nature that what may fail should sometimes fail;
secondly, because, as Augustine says (Enchir. 11), "God is so powerful
that He can even make good out of evil." Hence many good things would be
taken away if God permitted no evil to exist; for fire would not be
generated if air was not corrupted, nor would the life of a lion be
preserved unless the ass were killed. Neither would avenging justice nor
the patience of a sufferer be praised if there were no injustice.
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Question: 48 [<< | >>]
Article: 3 [<< | >>]
Objection 1: It would seem that evil is not in good as its subject. For good
is something that exists. But Dionysius says (Div. Nom. iv, 4) that "evil
does not exist, nor is it in that which exists." Therefore, evil is not
in good as its subject.
Objection 2: Further, evil is not a being; whereas good is a being. But
"non-being" does not require being as its subject. Therefore, neither
does evil require good as its subject.
Objection 3: Further, one contrary is not the subject of another. But good and
evil are contraries. Therefore, evil is not in good as in its subject.
Objection 4: Further, the subject of whiteness is called white. Therefore also
the subject of evil is evil. If, therefore, evil is in good as in its
subject, it follows that good is evil, against what is said (@Is. 5:20):
"Woe to you who call evil good, and good evil!"
On the contrary, Augustine says (Enchiridion 14) that "evil exists only
in good."
I answer that, As was said above (Article [1]), evil imports the absence of
good. But not every absence of good is evil. For absence of good can be
taken in a privative and in a negative sense. Absence of good, taken
negatively, is not evil; otherwise, it would follow that what does not
exist is evil, and also that everything would be evil, through not having
the good belonging to something else; for instance, a man would be evil
who had not the swiftness of the roe, or the strength of a lion. But the
absence of good, taken in a privative sense, is an evil; as, for
instance, the privation of sight is called blindness.
Now, the subject of privation and of form is one and the same---viz.
being in potentiality, whether it be being in absolute potentiality, as
primary matter, which is the subject of the substantial form, and of
privation of the opposite form; or whether it be being in relative
potentiality, and absolute actuality, as in the case of a transparent
body, which is the subject both of darkness and light. It is, however,
manifest that the form which makes a thing actual is a perfection and a
good; and thus every actual being is a good; and likewise every potential
being, as such, is a good, as having a relation to good. For as it has
being in potentiality, so has it goodness in potentiality. Therefore, the
subject of evil is good.
Reply to Objection 1: Dionysius means that evil is not in existing things as a
part, or as a natural property of any existing thing.
Reply to Objection 2: "Not-being," understood negatively, does not require a
subject; but privation is negation in a subject, as the Philosopher says
(Metaph. iv, text 4), and such "not-being" is an evil.
Reply to Objection 3: Evil is not in the good opposed to it as in its subject,
but in some other good, for the subject of blindness is not "sight," but
"animal." Yet, it appears, as Augustine says (Enchiridion 13), that the
rule of dialectics here fails, where it is laid down that contraries
cannot exist together. But this is to be taken as referring to good and
evil in general, but not in reference to any particular good and evil.
For white and black, sweet and bitter, and the like contraries, are only
considered as contraries in a special sense, because they exist in some
determinate genus; whereas good enters into every genus. Hence one good
can coexist with the privation of another good.
Reply to Objection 4: The prophet invokes woe to those who say that good as such
is evil. But this does not follow from what is said above, as is clear
from the explanation given.
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Question: 48 [<< | >>]
Article: 4 [<< | >>]
Objection 1: It would seem that evil corrupts the whole good. For one contrary
is wholly corrupted by another. But good and evil are contraries.
Therefore evil corrupts the whole good.
Objection 2: Further, Augustine says (Enchiridion 12) that "evil hurts
inasmuch as it takes away good." But good is all of a piece and uniform.
Therefore it is wholly taken away by evil.
Objection 3: Further, evil, as long as it lasts, hurts, and takes away good.
But that from which something is always being removed, is at some time
consumed, unless it is infinite, which cannot be said of any created
good. Therefore evil wholly consumes good.
On the contrary, Augustine says (Enchiridion 12) that "evil cannot
wholly consume good."
I answer that, Evil cannot wholly consume good. To prove this we must
consider that good is threefold. One kind of good is wholly destroyed by
evil, and this is the good opposed to evil, as light is wholly destroyed
by darkness, and sight by blindness. Another kind of good is neither
wholly destroyed nor diminished by evil, and that is the good which is
the subject of evil; for by darkness the substance of the air is not
injured. And there is also a kind of good which is diminished by evil,
but is not wholly taken away; and this good is the aptitude of a subject
to some actuality.
The diminution, however, of this kind of good is not to be considered by
way of subtraction, as diminution in quantity, but rather by way of
remission, as diminution in qualities and forms. The remission likewise
of this habitude is to be taken as contrary to its intensity. For this
kind of aptitude receives its intensity by the dispositions whereby the
matter is prepared for actuality; which the more they are multiplied in
the subject the more is it fitted to receive its perfection and form;
and, on the contrary, it receives its remission by contrary dispositions
which, the more they are multiplied in the matter, and the more they are
intensified, the more is the potentiality remitted as regards the
actuality.
Therefore, if contrary dispositions cannot be multiplied and intensified to infinity, but only to a certain limit, neither is the aforesaid aptitude diminished or remitted infinitely, as appears in the active and passive qualities of the elements; for coldness and humidity, whereby the aptitude of matter to the form of fire is diminished or remitted, cannot be infinitely multiplied. But if the contrary dispositions can be infinitely multiplied, the aforesaid aptitude is also infinitely diminished or remitted; yet, nevertheless, it is not wholly taken away, because its root always remains, which is the substance of the subject. Thus, if opaque bodies were interposed to infinity between the sun and the air, the aptitude of the air to light would be infinitely diminished, but still it would never be wholly removed while the air remained, which in its very nature is transparent. Likewise, addition in sin can be made to infinitude, whereby the aptitude of the soul to grace is more and more lessened; and these sins, indeed, are like obstacles interposed between us and God, according to Is. 59:2: "Our sins have divided between us and God." Yet the aforesaid aptitude of the soul is not wholly taken away, for it belongs to its very nature.
Reply to Objection 1: The good which is opposed to evil is wholly taken away; but
other goods are not wholly removed, as said above.
Reply to Objection 2: The aforesaid aptitude is a medium between subject and act.
Hence, where it touches act, it is diminished by evil; but where it
touches the subject, it remains as it was. Therefore, although good is
like to itself, yet, on account of its relation to different things, it
is not wholly, but only partially taken away.
Reply to Objection 3: Some, imagining that the diminution of this kind of good is
like the diminution of quantity, said that just as the continuous is
infinitely divisible, if the division be made in an ever same proportion
(for instance, half of half, or a third of a third), so is it in the
present case. But this explanation does not avail here. For when in a
division we keep the same proportion, we continue to subtract less and
less; for half of half is less than half of the whole. But a second sin
does not necessarily diminish the above mentioned aptitude less than a
preceding sin, but perchance either equally or more.
Therefore it must be said that, although this aptitude is a finite
thing, still it may be so diminished infinitely, not "per se," but
accidentally; according as the contrary dispositions are also increased
infinitely, as explained above.
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Question: 48 [<< | >>]
Article: 5 [<< | >>]
[*Pain here means "penalty": such was its original signification, being
derived from "poena." In this sense we say "Pain of death, Pain of loss,
Pain of sense."---Ed.]
Objection 1: It would seem that evil is not adequately divided into pain and
fault. For every defect is a kind of evil. But in all creatures there is
the defect of not being able to preserve their own existence, which
nevertheless is neither a pain nor a fault. Therefore evil is
inadequately divided into pain and fault.
Objection 2: Further, in irrational creatures there is neither fault nor pain;
but, nevertheless, they have corruption and defect, which are evils.
Therefore not every evil is a pain or a fault.
Objection 3: Further, temptation is an evil, but it is not a fault; for
"temptation which involves no consent, is not a sin, but an occasion for
the exercise of virtue," as is said in a gloss on 2 Cor. 12; not is it a
pain; because temptation precedes the fault, and the pain follows
afterwards. Therefore, evil is not sufficiently divided into pain and
fault.
Objection 4: On the contrary, It would seem that this division is superfluous: for, as Augustine says (Enchiridion 12), a thing is evil "because it hurts." But whatever hurts is penal. Therefore every evil comes under pain.
I answer that, Evil, as was said above (Article [3]) is the privation of good,
which chiefly and of itself consists in perfection and act. Act, however,
is twofold; first, and second. The first act is the form and integrity of
a thing; the second act is its operation. Therefore evil also is twofold.
In one way it occurs by the subtraction of the form, or of any part
required for the integrity of the thing, as blindness is an evil, as also
it is an evil to be wanting in any member of the body. In another way
evil exists by the withdrawal of the due operation, either because it
does not exist, or because it has not its due mode and order. But because
good in itself is the object of the will, evil, which is the privation of
good, is found in a special way in rational creatures which have a will.
Therefore the evil which comes from the withdrawal of the form and
integrity of the thing, has the nature of a pain; and especially so on
the supposition that all things are subject to divine providence and
justice, as was shown above (Question [22], Article [2]); for it is of the very nature
of a pain to be against the will. But the evil which consists in the
subtraction of the due operation in voluntary things has the nature of a
fault; for this is imputed to anyone as a fault to fail as regards
perfect action, of which he is master by the will. Therefore every evil
in voluntary things is to be looked upon as a pain or a fault.
Reply to Objection 1: Because evil is the privation of good, and not a mere
negation, as was said above (Article [3]), therefore not every defect of good is
an evil, but the defect of the good which is naturally due. For the want
of sight is not an evil in a stone, but it is an evil in an animal; since
it is against the nature of a stone to see. So, likewise, it is against
the nature of a creature to be preserved in existence by itself, because
existence and conservation come from one and the same source. Hence this
kind of defect is not an evil as regards a creature.
Reply to Objection 2: Pain and fault do not divide evil absolutely considered,
but evil that is found in voluntary things.
Reply to Objection 3: Temptation, as importing provocation to evil, is always an
evil of fault in the tempter; but in the one tempted it is not, properly
speaking, a fault; unless through the temptation some change is wrought
in the one who is tempted; for thus is the action of the agent in the
patient. And if the tempted is changed to evil by the tempter he falls
into fault.
Reply to Objection 4: In answer to the opposite argument, it must be said that
the very nature of pain includes the idea of injury to the agent in
himself, whereas the idea of fault includes the idea of injury to the
agent in his operation; and thus both are contained in evil, as including
the idea of injury.
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Question: 48 [<< | >>]
Article: 6 [<< | >>]
Objection 1: It would seem that pain has more of evil than fault. For fault
is to pain what merit is to reward. But reward has more good than merit,
as its end. Therefore pain has more evil in it than fault has.
Objection 2: Further, that is the greater evil which is opposed to the greater
good. But pain, as was said above (Article [5]), is opposed to the good of the
agent, while fault is opposed to the good of the action. Therefore, since
the agent is better than the action, it seems that pain is worse than
fault.
Objection 3: Further, the privation of the end is a pain consisting in
forfeiting the vision of God; whereas the evil of fault is privation of
the order to the end. Therefore pain is a greater evil than fault.
On the contrary, A wise workman chooses a less evil in order to prevent
a greater, as the surgeon cuts off a limb to save the whole body. But
divine wisdom inflicts pain to prevent fault. Therefore fault is a
greater evil than pain.
I answer that, Fault has the nature of evil more than pain has; not only
more than pain of sense, consisting in the privation of corporeal goods,
which kind of pain appeals to most men; but also more than any kind of
pain, thus taking pain in its most general meaning, so as to include
privation of grace or glory.
There is a twofold reason for this. The first is that one becomes evil
by the evil of fault, but not by the evil of pain, as Dionysius says
(Div. Nom. iv): "To be punished is not an evil; but it is an evil to be
made worthy of punishment." And this because, since good absolutely
considered consists in act, and not in potentiality, and the ultimate act
is operation, or the use of something possessed, it follows that the
absolute good of man consists in good operation, or the good use of
something possessed. Now we use all things by the act of the will. Hence
from a good will, which makes a man use well what he has, man is called
good, and from a bad will he is called bad. For a man who has a bad will
can use ill even the good he has, as when a grammarian of his own will
speaks incorrectly. Therefore, because the fault itself consists in the
disordered act of the will, and the pain consists in the privation of
something used by the will, fault has more of evil in it than pain has.
The second reason can be taken from the fact that God is the author of the evil of pain, but not of the evil of fault. And this is because the evil of pain takes away the creature's good, which may be either something created, as sight, destroyed by blindness, or something uncreated, as by being deprived of the vision of God, the creature forfeits its uncreated good. But the evil of fault is properly opposed to uncreated good; for it is opposed to the fulfilment of the divine will, and to divine love, whereby the divine good is loved for itself, and not only as shared by the creature. Therefore it is plain that fault has more evil in it than pain has.
Reply to Objection 1: Although fault results in pain, as merit in reward, yet
fault is not intended on account of the pain, as merit is for the reward;
but rather, on the contrary, pain is brought about so that the fault may
be avoided, and thus fault is worse than pain.
Reply to Objection 2: The order of action which is destroyed by fault is the more
perfect good of the agent, since it is the second perfection, than the
good taken away by pain, which is the first perfection.
Reply to Objection 3: Pain and fault are not to be compared as end and order to
the end; because one may be deprived of both of these in some way, both
by fault and by pain; by pain, accordingly as a man is removed from the
end and from the order to the end; by fault, inasmuch as this privation
belongs to the action which is not ordered to its due end.