4. Education and circumstances.—The education one has received, the circumstances one finds himself in, may put a limit to his liberty; and man is not wholly responsible for the impulses which he may owe to example and the bad principles in which he may have been brought up. These may, perhaps, be called attenuating circumstances; but they do not go so far as wholly to suppress liberty and responsibility. In the appreciation of other people’s acts, we may allow the attenuating circumstances as large a margin as possible, but in the case of self-government, one should make it as strict and narrow as possible. No one having, in fact, a measure by which he may determine his moral strength in an absolute manner, it is better to aim too high than too low. One should be guided by the principle that nothing is impossible to him who has a strong will; for “we can do a thing when we think we can.” In conclusion, liberty means nothing else but moral strength. Experience certifies that man can become the master of the physical nature which he can subject to his designs; he can gain the mastery over his own body, his passions, his habits, his own disposition; in a word, he can be “master of himself.” In thus ascending, step by step, from exterior nature to the body, from the body to the passions, from the passions to the habits and the character, we arrive at the first motor of action which moves everything without being moved: namely, liberty.

13. Merit and demerit.—We call in general merit the quality by virtue of which a moral agent renders himself worthy of a reward; and demerit that by which he renders himself, so to say, worthy of punishment.

The merit of an action may be determined: 1, by the difficulty of the action; 2, by the importance of the duty.

1. Why, for instance, is there in general very little merit in respecting other people’s property and abstaining from theft? Because education in this respect has so fashioned us, that few men have any temptation to the contrary; and, even were there such a temptation, we should be ashamed to publicly claim any merit for having resisted it.

Why, on the other hand, is there great merit in sacrificing one’s life to the happiness of others? Because we are strongly attached to life, and comparatively very little attached to men in general; to sacrifice what we love most, to what we love but little, from a sense of duty, is evidently very difficult; for this reason, we find in this action a very great merit.

Suppose a man, who had enjoyed in all security of conscience and during a long life, a large fortune which he believes his, and of which he has made the noblest use, should learn all at once, and at the brink of old age, that this fortune belongs to another. Suppose, to render the action still more difficult to perform, that he alone knows the fact, and could consequently in all security keep the fortune if he wishes; aggravate the situation still more by supposing that this fortune belongs to heirs in great poverty, and that in renouncing it the possessor would himself be reduced to utter misery. Imagine, finally, all the circumstances which may render a duty both the strictest and most difficult, and you will have an action the merit of which will be very great.

2. It is not only the difficulty of an action that constitutes its merit, but also the importance of the duty. Thus the merit of a difficulty surmounted, has no more value in morality than it has in poetry, when it stands alone. One may of course impose upon himself a sort of moral gymnastics, and consequently very difficult tasks, though very useless in the end; but these will be considered only in the light of discipline and exercise, and not in that of duty; and this discipline would have to be more or less connected with the life one may be called to lead. For instance, suppose a missionary, called to brave during all his life all kinds of climates and dangers, should exercise himself beforehand in undertakings brave and bold, such undertakings would be both reasonable and meritorious. But he who out of bravado, ostentation, and without any worthy aim, should undertake the climbing to inaccessible mountain-tops, the swimming across an arm of the sea, the fighting openly ferocious animals, etc., he would accomplish actions which, it is true, would not be without merit, since they are brave; but their merit would not be equivalent to that we should attribute to other actions less difficult, but more wise.

As to demerit, it is in proportion to the gravity of duties, and the facility of accomplishing them. The more important a matter, and the easier to fulfil, the more is one culpable in failing to fulfil it.

According to these principles, one may determine as follows the estimation of moral actions:

Human actions, we have said, are divided into two classes: the good and the bad. It is a question among the moralists to determine whether there are any that are to be called indifferent.