(b) Imperfect drunkenness is a venial sin, because the harm done is not considerable, for a tipsy man usually suffers nothing more than a slightly fuddled brain and some unsteadiness of body. Indeed, if wine or beer produces nothing more than a spirit of moderate hilarity and talkativeness, there is no sin.
Accidentally, imperfect drunkenness may be a mortal sin by reason of circumstances, as when the person who is intoxicated gives great scandal on account of his position or office, or when the motive is to inflame passion or to commit other serious sin, or when the drunkenness is constantly repeated, or when the drunkard seriously neglects his business, family, or religious duties, or does other grave harm in consequence of his love of the bottle. In fact, there may be grave sin when one is not intoxicated at all, but is only a tippler. For the habit of drinking alcoholic beverages frequently (e.g., a nip or dram of whisky several times a day) is, according to medical authority, more harmful to the system (alcoholism) than intoxication at long intervals, especially if the portion is generous and the drinker is young.
Drunkenness Compared with Other Sins.—(a) It is not the worst of sins. Sins against the theological virtues are more wicked, since they offend against divine good, whereas drunkenness is against human good. Many sins against the moral virtues are worse, since they injure a greater human good; for example, it is more harmful to take away life than to suspend the use of reason.
(b) It is one of the most ruinous of sins in its consequences (see 2472, 2473): first, for society, since a large percentage of crime, insanity, destitution, and misery is due to intemperance; secondly, to religion, since indulgence in one sensual pleasure sharpens the appetite for others, while creating a distaste for spiritual things, for effort and self-sacrifice; thirdly, to the intellect, for strong drink steals away the mind and memory; fourthly, to the body, for drunkenness not only prostrates the nervous system at the moment and has most painful after-effects in bursting headaches and disabled stomach, but it also causes permanent disasters (to brain, heart, nerves, kidneys, and liver), weakens the resistance to disease and brings on an early death; fifthly, to goods of fortune, since drunkards squander their all for drink; sixthly, to posterity, since intemperate parents transmit constitutional weakness to their children.
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