The Motives of Sin

The Motives of Sin.—The purposes that lead men to sin can be considered as follows: (a) according to the predominant vices of individual men, which are for them motives for committing their other sins (particular motives)—e.g., a man whose chief sin is unbelief and who is led by it to intolerance, blasphemy, despair, etc.; (b) according to the natural relationship and sequence between sins themselves, by which some are usually the motives for others in all men (general motives).

The predominant individual motives for sin are as numerous as the different characters of those addicted to sin, and hence it is impossible to classify them. The predominant general motives for sin, on the contrary, can be assigned according to the principal goods that most often move or repel with wills of all who commit sin, as follows: (a) goods of the soul, such as praise and honor, inordinately pursued (the vice of pride); (b) goods of the body, inordinately desired (the views of lust and gluttony); (c) goods that are external, unduly loved (the vice of avarice); (d) one’s own good, not sufficiently wished (the vice of sloth); (e) the neighbor’s good, not suffiviently desired (the vices of envy and anger).

The seven vices mentioned above are usually calle the capital, or head vices, since the other sins are directed by them just as the other parts of the body are directed by the head.

Among the seven capital vices there are two that have principality over the others: (a) in the intention of the sinner the motive force that impels to sin is always some inordinate desire of his own personal excellence, and hence pride is the beginning of all sin; (b) in the execution of the sin the opportunity for satisfying every base desire is afforded by money, and thus avarice is the root of nourishment of all evils.