596. A bad conscience that is in vincible error is divided according to its effects into the scrupulous and the lax conscience. (a) The lax conscience errs on the side of liberty. It is moved by trivial reasons to judge the unlawful to be lawful, the gravely sinful to be only slightly evil, that which is commanded to be only counselled, and so on.
(b) The scrupulous conscience errs on the side of obligation. It is moved by trivial reasons to judge that there is sin in something lawful, grave sin in something venially wrong, and obligation in something that is only counselled; it sees inhability or defect where these do not exist, and so on.
597. The Lax Conscience.—According to the more or less control it has over one, the lax conscience may be divided into the incipient and the habitual. (a) It is incipient when one is becoming familiar with careless decisions and less responsive to remorse about evil done. In this state the conscience is said to be sleeping. (b) It is habitual when through long-continued habit one has become enamored of a worldly, frivolous conception of life, and is rarely visited by compunction. In its worst state, when there is little hope of cure, a lax conscience is said to be seared or cauterized (I Tim., iv. 2).
598. According to the greater or less responsibility of the one in error, a lax conscience is either malicious or not malicious. (a) It is malicious when it results from one’s own disregard for religious truth, as in the case of the pagans who did not care to know God, and were thus led into perverse conceptions of morality. St. Paul calls such a conscience a reprobate sense (Rom., i. 28). (b) It is not malicious when it results from some less blamable reason, as in the case of the Christians at Corinth who thought that the eating of idol meats was sinful, but that it was to be practised on account of the example of others. St. Paul calls this a weak conscience (I Cor., viii. 10).
599. Laxity of conscience is either partial or entire. (a) A conscience entirely lax takes an easy and indulgent view in all things. It is careless both in little and great matters, both in directing self and in directing others. (b) A conscience partially lax is too liberal in some things, but not in others. Examples: Titus is very exacting with his girls, and wishes to have them models of virtue; but he is too easy with himself and his boys. Balbus is very loyal to friends, but has no sense of justice as regards those who do not agree with him. Sempronius tries to serve both God and mammon, being very faithful to church duties, but at the same time dishonest in business matters.
600. A conscience partially lax may even combine scrupulosity and laxism (see 610), becoming like a mirror that reflects large objects as small and vice versa; or like a color-blind eye: “Woe to you that call evil good and good evil, that put darkness for light and light for darkness” (Is., V. 20). This kind of conscience is called pharisaical.
(a) One may be lax and scrupulous about the same kind of things. Examples: Caius regards great disobedience in himself as a mote which he doesn’t need to worry about, but small disobedience in his children as a beam in the eye which he is seriously bound to extract (Matt, vii. 3-5). Titus is lax about almsgiving to those from whom he can expect nothing, but scrupulous about almsgiving to those from whom he expects a return later on.
(b) One may be scrupulous and lax about different things, straining at gnats and swallowing camels. Example: The Pharisees were scrupulous about external observances and minor things of the law, such as tithes; but they were lax about inward justice and the weightier things of the law, judgment, mercy and faith (Matt, xxiii. 13-31).
601. Causes of a Lax Conscience.—(a) If the laxity is inculpable but habitual, it is caused generally by lack of Christian training in childhood and the influence of evil principles and practices that are widespread. In particular cases a lax decision of conscience may be due to want of sufficient consideration or to a sudden storm of passion that obscures the reason, when one has no time for deliberation; and thus it is inculpable.
(b) If the laxity is culpable, its usual causes are an easy-going view of God’s law and its obligation (Is, xliii. 24); or a self-love that sees in one’s vices nothing but virtue or amiable weakness; or a long-continued indulgence of sin that has destroyed all refinement of conscience.