(c) The Sense Used.—Hearing (and, for a similar reason, reading) is less dangerous than sight, for hearing is nearer to the immanent activities of thought and desire, while sight has more of an emanant character (e.g., to hear or read about an obscene act is farther removed from it, and hence less seductive, than to see it in picture or reality). Sight in turn is less dangerous than touch, for sight is a more elevated and less material kind of perception, being exercised by a cognitional, not by a physical contact with its object, as is the case with touch (e.g., to behold others embrace is not so moving as to give or receive an embrace). Thus, impure touches (kisses, embraces, handling) are the most dangerous form of lewdness.

(d) The Sense-Object Acted Upon.—The degree of danger corresponds with the approach made to the act of generation (e.g., smutty stories are worse when they deal with consummated than with non-consummated acts) or to the genitals (e.g., impure touches are worse when directed to the organs of reproduction than to the non-shameful regions).

(e) The Manner.—There is greater danger when the act is prolonged than when it is momentary, when it is ardent than when it is calm (e.g., a passing glance or peep at an obscene picture is not as dangerous as a leisurely inspection, a loose linking of arms not as dangerous as a hug). The more exposed the object of attraction and the more secluded the parties themselves, the greater the danger (e.g., love-making between parties who are not fully clothed or who are alone in the dark or in a closed and curtained room is more dangerous than love-making between those who are properly dressed and seated among a crowd of people).

2518. Cases Wherein the Danger of Sin Is Grave or Slight.—A physician must know the difference between mortal and non-mortal diseases, and likewise a priest must know the distinction between various kinds of spiritual leprosies. But when certain cases are listed as less dangerous, this does not mean that they are not dangerous at all and that no account should be taken of them. Especially in the matter of impurity should the warning of Scripture be remembered: “He that contemneth small things shall fall by little and little” (Ecclus., xix. 1). With this in mind, we now subjoin some examples of grave and slight danger for cases in which a lewd act is indirectly voluntary, but is prompted only by curiosity, joke, levity or other such insufficient reason.

(a) Speech.—Dirty or suggestive stories, conversations, songs, music, or radio entertainments are a grave danger when the persons present are very impressionable (e.g., on account of age or character), or if the topic is utterly vile (e.g., descriptions of filthy or unnatural sex acts), or if the manner is very seductive (e.g., the terms used are unfit for polite society, or the story is very detailed, or sin is boasted about, or the conversation is prolonged). On the other hand, the danger is light when the persons present are of mature age and not strongly inclined to impurity, especially if the topic and the language are not very disgusting; but there may be serious sin on account of circumstances, as when the speaker or approving listener is a person from whom good example is expected. Obscene talk is generally not a serious sin when the persons are husband and wife, or a group of married men or of married women; on the contrary, it is generally a serious matter when the persons are a group of young people of the same sex, more serious when they are a mixed group, and still more serious when they are a boy and a girl or a young man and a young woman. The fact that those of the younger generation often do not admit this, does not change its abiding truth.

(b) Reading.—The remarks made on speech apply also to reading, which is a kind of silent speech. A noteworthy difference between the two in the present matter, however, is that reading is often more dangerous than conversation, since it is usually more protracted. Love letters and romances were once the chief temptation in this line, but today they seem mild in comparison with the supply of pornography that is easily accessible to all (e.,g., the magazines and papers that pander to depraved tastes, the stories and pseudo-scientific books that corrupt the youth of every land). Even without grave danger to self, one may still be guilty of grave sin in reading obscene books on account of the cooperation with the vendors of immorality, or the scandal, or the disobedience thereby shown to the Church (see 1455 sqq., 1529, 1530).

(c) Looks.—There is generally no danger in a look at the full nudity of a small infant, or at the less becoming parts of a person of the same sex; there is generally only slight danger when the object is the privates of self or of another of the same sex, or the coition of animals, unless the gaze be fixed, prolonged and the object near; there is grave danger in beholding a completely non-infant naked person of the opposite sex, or the coition or other grave external sex acts of human beings (unless the glance be brief or not attentive), or even at times the less becoming parts of the opposite sex, if the look is very intent and continuous. Representations of the bodily parts or acts just mentioned (pictures, drawings, diagrams, etc.) have generally the same dangers as the originals, though the allurement in itself is less vivid; circumstances may even make the representations equally or more dangerous (e.g., on account of a thin veil of concealment in paintings or sculpture that only increases the attraction; or on account of the suggestive music, the voluptuous dance, the crowd atmosphere that accompanies an immoral scene on the stage or screen). The saying of Oscar Wilde that esthetics are above ethics is opposed both to morality (since all conduct should be guided by reason) and to art (for the highest beauty is that of virtue and the spirit and purity).

(d) Touches.—Kisses are seriously dangerous to purity when warmly or lingeringly exchanged between adults of different sex who are attracted to one another as male and female; in other cases, kisses, if impressed on decent parts of the body and in a decent manner, may be only slightly dangerous. Holding or grasping between such adults is also a serious danger when it is vehement (e.g., the tight squeeze or hug of certain dances) or long (e.g., the repeated or hour-long fondling of love-makers); it is of slight or no danger in other cases, as in the customary handclasp of greeting, Handling or feeling, if passing, hurried or light, is generally not dangerous, when it has to do with the becoming parts of another person, or with the less becoming parts of a person of the same sex, or with personal private parts; it is only slightly dangerous, under the same conditions, in reference to the verenda of animals or small infants; it is gravely dangerous when directed to the privates of another person who has passed infancy, or to the less becoming parts of a person of opposite sex, or to the breasts of a woman, unless it be entirely casual, passing, or light. Tactile contact made under the clothing is of course more dangerous than that which is external.

2519. The Moral Species of Lewdness.—(a) Theoretically, it is more probable that the imperfect sins of impurity do not differ from the perfect sins to which they tend; for the natural circumstances or antecedents of an act have really the same morality as the act itself (see 2486). In the physical order, the fetus, the infant, and the child do not differ essentially from the full-grown man; and likewise, in the moral order, the thought, the purpose and the external beginning do not differ essentially from completed murder, even though for some reason the act be not finished. Hence, immodest words, reading, looks and touches belong to fornication, or adultery, or incest, or sodomy, according to their tendency (e.g., to read an immodest love story with another man’s wife and to kiss her is incipient adultery, and, if the guilty person has a vow of chastity, it is also sacrilege). But the species is taken only from the object, not from the purely accidental circumstances, such as the elicitive faculty (e.g., an immodest look at another does not differ essentially from an immodest touch) or the intensity (e.g., incomplete pleasure in touches by one who has not attained puberty does not differ essentially, according to some, from the completed pleasure of which he is capable). Moreover, it seems that, in regard to looks if not as regards touch, abstraction (see 2506) is easily made by the guilty person from various circumstances; for example, one who looks immodestly on a person consecrated to God, may be thinking only of his unlawful love for a person of the other sex, and so may be guilty of incipient fornication, but not of sacrilege, or he may be thinking, without any affection for the other person, only of his own pleasure, and so may perhaps be guilty only of incipient pollution. A less probable opinion makes lewdness a species of sin distinct from pollution and the other consummated sins.

(b) Practically, penitents should confess that their sin was indecent and not completed lust (such as pollution), and they should also confess whether the lewdness was committed by speech, reading, looks, kisses, embraces, or touches; and also the object of the sin, whether male or female, whether married or single, relative or non-relative, etc. Otherwise, since few penitents know how to distinguish the moral species of sins, there will be great danger of incomplete confessions; and, moreover, the additional sins usually committed in cases of lewdness (e.g., scandals, injustices, and bad company keeping) will not be disclosed. If a consummated sin of fornication, pollution, etc., followed the indecency, this consummated sin should be confessed distinctly. Similarly, those who expose, incite or tempt others to impure thoughts or to lewdness in word, reading, looks, kisses or touches, should confess the kind of sin they intended (see 1497), even though their purpose failed, whether it was incipient fornication, sacrilege, sodomy, etc. But some authors admit a generic confession (in which the penitent merely states that he sinned mortally or venially, as the case was, by indecency), if the lewdness was solitary, or was committed with another but certainly without scandal or lustful desire of the other person.