Of Political or Civil Society.
Sec. 77. GOD having made man such a creature, that in his own judgment, it was not good for him to be alone, put him under strong obligations of necessity, convenience, and inclination to drive him into society, as well as fitted him with understanding and language to continue and enjoy it. The first society was between man and wife, which gave beginning to that between parents and children; to which, in time, that between master and servant came to be added: and though all these might, and commonly did meet together, and make up but one family, wherein the master or mistress of it had some sort of rule proper to a family; each of these, or all together, came short of political society, as we shall see, if we consider the different ends, ties, and bounds of each of these.
Sec. 78. Conjugal society is made by a voluntary compact between man and woman; and tho' it consist chiefly in such a communion and right in one another's bodies as is necessary to its chief end, procreation; yet it draws with it mutual support and assistance, and a communion of interests too, as necessary not only to unite their care and affection, but also necessary to their common off-spring, who have a right to be nourished, and maintained by them, till they are able to provide for themselves.
Sec. 79. For the end of conjunction, between male and female, being not barely procreation, but the continuation of the species; this conjunction betwixt male and female ought to last, even after procreation, so long as is necessary to the nourishment and support of the young ones, who are to be sustained even after procreation, so long as is necessary to the nourishment and support of the young ones, who are to be sustained by those that got them, till they are able to shift and provide for themselves. This rule, which the infinite wise maker hath set to the works of his hands, we find the inferior creatures steadily obey. In those viviparous animals which feed on grass, the conjunction between male and female lasts no longer than the very act of copulation; because the teat of the dam being sufficient to nourish the young, till it be able to feed on grass, the male only begets, but concerns not himself for the female or young, to whose sustenance he can contribute nothing.
But in beasts of prey the conjunction lasts longer: because the dam not being able well to subsist herself, and nourish her numerous off-spring by her own prey alone, a more laborious, as well as more dangerous way of living, than by feeding on grass, the assistance of the male is necessary to the maintenance of their common family, which cannot subsist till they are able to prey for themselves, but by the joint care of male and female.
The same is to be observed in all birds, (except some domestic ones, where plenty of food excuses the cock from feeding, and taking care of the young brood) whose young needing food in the nest, the cock and hen continue mates, till the young are able to use their wing, and provide for themselves.
Sec. 80. And herein I think lies the chief, if not the only reason, why the male and female in mankind are tied to a longer conjunction than other creatures, viz. because the female is capable of conceiving, and de facto is commonly with child again, and brings forth too a new birth, long before the former is out of a dependency for support on his parents help, and able to shift for himself, and has all the assistance is due to him from his parents: whereby the father, who is bound to take care for those he hath begot, is under an obligation to continue in conjugal society with the same woman longer than other creatures, whose young being able to subsist of themselves, before the time of procreation returns again, the conjugal bond dissolves of itself, and they are at liberty, till Hymen at his usual anniversary season summons them again to chuse new mates.
Wherein one cannot but admire the wisdom of the great Creator, who having given to man foresight, and an ability to lay up for the future, as well as to supply the present necessity, hath made it necessary, that society of man and wife should be more lasting, than of male and female amongst other creatures; that so their industry might be encouraged, and their interest better united, to make provision and lay up goods for their common issue, which uncertain mixture, or easy and frequent solutions of conjugal society would mightily disturb.
Sec. 81. But tho'these are ties upon mankind, which make the conjugal bonds more firm and lasting in man, than the other species of animals; yet it would give one reason to enquire, why this compact, where procreation and education are secured, and inheritance taken care for, may not be made determinable, either by consent, or at a certain time, or upon certain conditions, as well as any other voluntary compacts, there being no necessity in the nature of the thing, nor to the ends of it, that it should always be for life; I mean, to such as are under no restraint of any positive law, which ordains all such contracts to be perpetual.