| When men have found by experience, that it is impossible to subsist without society, and that it is impossible to maintain society, while they give free course to their appetites; so urgent an interest quickly restrains their actions, and imposes an obligation to observe those rules, which we call the laws of justice. |
| This obligation of interest rests nor here; but by the necessary course of the passions and sentiments, gives rise to the moral obligation of duty; while we approve of such actions as tend to the peace of society, and disapprove of such as tend to its disturbance. |
| The same natural obligation of interest takes place among independent kingdoms, and gives rise to the same morality; so that no one of ever so corrupt morals will approve of a prince, who voluntarily, and of his own accord, breaks his word, or violates any treaty. |
| But here we may observe, that though the intercourse of different states be advantageous, and even sometimes necessary, yet it is nor so necessary nor advantageous as that among individuals, without which it is utterly impossible for human nature ever to subsist. |
| Since, therefore, the natural obligation to justice, among different states, is not so strong as among individuals, the moral obligation, which arises from it, must partake of its weakness; and we must necessarily give a greater indulgence to a prince or minister, who deceives another; than to a private gentleman, who breaks his word of honour. |
| Should it be asked, what proportion these two species of morality bear to each other? I would answer, that this is a question, to which we can never give any precise answer; nor is it possible to reduce to numbers the proportion, which we ought to fix betwixt them. |
| One may safely affirm, that this proportion finds itself, without any art or study of men; as we may observe on many other occasions. |
| The practice of the world goes farther in teaching us the degrees of our duty, than the most subtile philosophy, which was ever yet invented. |
| And this may serve as a convincing proof, that all men have an implicit notion of the foundation of those moral rules concerning natural and civil justice, and are sensible, that they arise merely from human conventions, and from the interest, which we have in the preservation of peace and order. |
| For otherwise the diminution of the interest would never produce a relaxation of the morality, and reconcile us more easily to any transgression of justice among princes and republics, than in the private commerce of one subject with another. |
| SECT. XII OF CHASTITY AND MODESTY |
| If any difficulty attend this system concerning the laws of nature and nations, it will be with regard to the universal approbation or blame, which follows their observance or transgression, and which some may not think sufficiently explained from the general interests of society. |
| To remove, as far as possible, all scruples of this kind, I shall here consider another set of duties, viz, the modesty and chastity which belong to the fair sex: And I doubt not but these virtues will be found to be still more conspicuous instances of the operation of those principles, which I have insisted on. |
| There are some philosophers, who attack the female virtues with great vehemence, and fancy they have gone very far in detecting popular errors, when they can show, that there is no foundation in nature for all that exterior modesty, which we require in the expressions, and dress, and behaviour of the fair sex. |
| I believe I may spare myself the trouble of insisting on so obvious a subject, and may proceed, without farther preparation, to examine after what manner such notions arise from education, from the voluntary conventions of men, and from the interest of society. |
| Whoever considers the length and feebleness of human infancy, with the concern which both sexes naturally have for their offspring, will easily perceive, that there must be an union of male and female for the education of the young, and that this union must be of considerable duration. |
| But in order to induce the men to impose on themselves this restraint, and undergo chearfully all the fatigues and expences, to which it subjects them, they must believe, that the children are their own, and that their natural instinct is not directed to a wrong object, when they give a loose to love and tenderness. |
| Now if we examine the structure of the human body, we shall find, that this security is very difficult to be attained on our part; and that since, in the copulation of the sexes, the principle of generation goes from the man to the woman, an error may easily take place on the side of the former, though it be utterly impossible with regard to the latter. |
| From this trivial and anatomical observation is derived that vast difference betwixt the education and duties of the two sexes. |
| Were a philosopher to examine the matter a priori, he would reason after the following manner. |
| Men are induced to labour for the maintenance and education of their children, by the persuasion that they are really their own; and therefore it is reasonable, and even necessary, to give them some security in this particular. |