(a) According to one opinion, he is bound to make his share of restitution for injustices occasioned by his own bad example, because it is admitted that he who counsels injustice is so bound, and example is more persuasive than words of counsel. Hence, one who steals from his employer before fellow-employees, and so brings on a custom of stealing among them, is bound to restore, not only what he took himself, but also a share of other losses not made good to the employer.

(b) According to the more common opinion, however, the scandalizer in the present case is not held to restitution, except as regards his own ill-gotten goods, even if there is question of scandal directly intended. For, either the scandalizer is not guilty of the injustice committed by the others, as not desiring it; or, at any rate, he is only the occasion, not the cause or cooperator in that injustice.

1471. If scandal amounts to incitation or cooperation, the guilt of the neighbor’s sin and responsibility for injury the neighbor causes are incurred by the scandalizer.

(a) Thus, bad example may amount to incitation to sin, as when a person knows that others are directed to imitate him, and yet he gives them bad example. Even though he does not directly intend their fall into sin, he does intend his own conduct, while realizing that there is attached to it the circumstance that it is an invitation to sin; and hence it would seem that the guilt of this sin is also contracted.

(b) Bad example may amount to cooperation in sin, as when a person by his bad example shows others the way to commit sin, which they could not have learned without his example. Hence, if a person opens a safe to steal, knowing that other dishonest persons are observing in order to learn the combination and steal, it seems that to some extent he shares in the guilt and duty of restitution of the thieves who learn from him. There is no doubt that a defamer is bound to make reparation, not only before his immediate listeners, but also before others who have listened to them; for, by defaming before talkative persons, he virtually authorized them to spread his words.

1472. The Gravity of the Sin of Scandal.—(a) From its nature all active scandal is a mortal sin. It turns man away from Christ (I Cor., viii. 12); it is spiritual murder, destructive of the souls of others, and so contrary to the mercy and brotherly correction required by charity (Rom, xiv. 15); it brings on oneself the wrath of God (Matt., xviii. 6), and on one’s family, friends and profession obloquy and disgrace.

(b) From the indeliberation of the act or from the smallness of the matter, active scandal may be venial, as will be seen in the following paragraph.

1473. Mortal and Venial Scandal.—(a) Passive scandal is always a sin, mortal or venial according to the fall occasioned by the conduct witnessed. But mortal sin may be occasioned by venial sin, as when an inferior takes the liberty to blaspheme, because his superior used profane language; and venial sin may be occasioned by mortal sin, as when the blasphemy of an infidel provokes his neighbor to use profane language against the blasphemer.

(b) Active scandal indirectly intended is sometimes a venial sin, as when the scandalous conduct is only a venial sin, or is no sin but has the appearance of a slight sin; sometimes it is a mortal sin, as when the scandalous conduct is a mortal sin, or when a person so despises the spiritual welfare of his neighbor that he chooses to do an evil-seeming act that will cause the neighbor to fall into serious sin.

(c) Active scandal directly intended is sometimes a venial sin, as when a person intends by conduct venially sinful to lead a neighbor into venial sin; sometimes it is a mortal sin, as when one intends to lead one’s neighbor into mortal sin, or commits a mortal sin in order to lead one’s neighbor into venial sin.