THIRD ARTICLE [II-II, Q. 60, Art. 3]

Whether It Is Unlawful to Form a Judgment from Suspicions?

Objection 1: It would seem that it is not unlawful to form a judgment

from suspicions. For suspicion is seemingly an uncertain opinion

about an evil, wherefore the Philosopher states (Ethic. vi, 3) that

suspicion is about both the true and the false. Now it is impossible

to have any but an uncertain opinion about contingent singulars.

Since then human judgment is about human acts, which are about

singular and contingent matters, it seems that no judgment would be

lawful, if it were not lawful to judge from suspicions.

Obj. 2: Further, a man does his neighbor an injury by judging him

unlawfully. But an evil suspicion consists in nothing more than a

man's opinion, and consequently does not seem to pertain to the

injury of another man. Therefore judgment based on suspicion is not

unlawful.

Obj. 3: Further, if it is unlawful, it must needs be reducible to an

injustice, since judgment is an act of justice, as stated above (A.

1). Now an injustice is always a mortal sin according to its genus,

as stated above (Q. 59, A. 4). Therefore a judgment based on

suspicion would always be a mortal sin, if it were unlawful. But this

is false, because "we cannot avoid suspicions," according to a gloss

of Augustine (Tract. xc in Joan.) on 1 Cor. 4:5, "Judge not before

the time." Therefore a judgment based on suspicion would seem not to

be unlawful.

_On the contrary,_ Chrysostom [*Hom. xvii in Matth. in the Opus

Imperfectum falsely ascribed to St. John Chrysostom] in comment on

the words of Matt. 7:1, "Judge not," etc., says: "By this commandment

our Lord does not forbid Christians to reprove others from kindly

motives, but that Christian should despise Christian by boasting his

own righteousness, by hating and condemning others for the most part

on mere suspicion."

_I answer that,_ As Tully says (De Invent. Rhet. ii), suspicion

denotes evil thinking based on slight indications, and this is due to

three causes. First, from a man being evil in himself, and from this

very fact, as though conscious of his own wickedness, he is prone to

think evil of others, according to Eccles. 10:3, "The fool when he

walketh in the way, whereas he himself is a fool, esteemeth all men

fools." Secondly, this is due to a man being ill-disposed towards

another: for when a man hates or despises another, or is angry with

or envious of him, he is led by slight indications to think evil of

him, because everyone easily believes what he desires. Thirdly, this

is due to long experience: wherefore the Philosopher says (Rhet. ii,

13) that "old people are very suspicious, for they have often

experienced the faults of others." The first two causes of suspicion

evidently connote perversity of the affections, while the third

diminishes the nature of suspicion, in as much as experience leads to

certainty which is contrary to the nature of suspicion. Consequently

suspicion denotes a certain amount of vice, and the further it goes,

the more vicious it is.

Now there are three degrees of suspicion. The first degree is when a

man begins to doubt of another's goodness from slight indications.

This is a venial and a light sin; for "it belongs to human temptation

without which no man can go through this life," according to a gloss

on 1 Cor. 4:5, "Judge not before the time." The second degree is when

a man, from slight indications, esteems another man's wickedness as

certain. This is a mortal sin, if it be about a grave matter, since

it cannot be without contempt of one's neighbor. Hence the same gloss

goes on to say: "If then we cannot avoid suspicions, because we are

human, we must nevertheless restrain our judgment, and refrain from

forming a definite and fixed opinion." The third degree is when a

judge goes so far as to condemn a man on suspicion: this pertains

directly to injustice, and consequently is a mortal sin.

Reply Obj. 1: Some kind of certainty is found in human acts, not

indeed the certainty of a demonstration, but such as is befitting the

matter in point, for instance when a thing is proved by suitable

witnesses.

Reply Obj. 2: From the very fact that a man thinks evil of another

without sufficient cause, he despises him unduly, and therefore does

him an injury.

Reply Obj. 3: Since justice and injustice are about external

operations, as stated above (Q. 58, AA. 8, 10, 11; Q. 59, A. 1, ad

3), the judgment of suspicion pertains directly to injustice when it

is betrayed by external action, and then it is a mortal sin, as

stated above. The internal judgment pertains to justice, in so far as

it is related to the external judgment, even as the internal to the

external act, for instance as desire is related to fornication, or

anger to murder.

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Summa Theologica, Part II-II (Secunda Secundae) Translated by Fathers of the English Dominican Province · 第 412 / 1128 题