Simulation

Simulation or Pretence.—A special form of untruthfulness is simulation or pretence, which uses external deeds or things to signify the contrary of what one thinks or intends internally.

(a) Simulation uses external deeds or things, and thus there is an accidental difference between lying and simulation, the one being untruthfulness in word and the other untruthfulness in deed (see 1678 sqq.).

(b) It employs deeds or things to signify. Unlike words, deeds and things were not meant principally to signify, and hence not all conduct at variance with one’s ideas is simulation. One may act without any thought of the impression the act makes on others (e.g., when one keeps sober, not from wish, but from necessity). And even when an act is done with the intention to influence others by it, the purpose may be, not to signify, but to conceal something (e.g., Josue fled from the troops of Hai to keep them from a knowledge of his plans, Jos., viii. 1 sqq.; David feigned insanity to conceal his identity, I Kings, xxi. 11. sqq.). Thus, simulation teaches error, and dissimulation hides truth from those who have no right to it. That dissimulation is generally recognized as lawful is seen from such examples as stratagems, ambushes, camouflage in war, disguises in detective work, and concealment of marriage by couples not ready for housekeeping.

(c) It signifies the contrary of what one has in mind, as when one who is sad laughs and jokes to make others think he is happy, or one who is well apes the actions of a sick man so as to appear unwell, or when one who hates his neighbor treats him as a friend in public. A special form of simulation is hypocrisy, which makes a show of virtue that one does not possess at all or in the degree pretended. There is no simulation if the exterior corresponds with what one has is mind, for example, at Emmaus Christ made as though He would go farther (Luke, xxiv. 28), but He meant not to stop without an invitation.

The Sinfulness of Simulation.—(a) In general, simulation is a sin, since it is nothing else than an acted lie. But deeds, with the few exceptions of bows, nods, gestures and the like, are not from their nature signs of thoughts, and those employed to serve as signs are more indeterminate and equivocal than words; hence, it is not always as easy to decide that an act is simulatory as to decide that a word is a lie. Thus, it is not simulation to make use of false hair, false teeth, or false jewelry as means of protection or of adornment, there being no intention to mislead; neither is it simulation for a wicked cleric to wear the clerical garb, for the dress signifies primarily his state, and not necessarily his personal moral character.

(b) In particular, simulation by hypocrisy and treachery is detestable; for hypocrisy prostitutes works of virtue to the ignoble ends of applause or lucre or worse, while treachery uses the intimacy or marks of friendship as means for betrayal. The most stinging rebukes of Our Lord were given the hypocritical Pharisees (“Blind guides, whited sepulchres, serpents, generation of vipers,” Matt., xxiii. 23 sqq.), and among the saddest words of Christ are those addressed to Judas (“Dost thou betray the Son of man with a kiss?” Luke, xxii. 48). Against the former he pronounced woes, and He declared that it were better if the latter had never been born (Matt., xxvi. 24).