England, says he, would diminish in numbers, were it not recruited from Scotland and Ireland. This, I say, is a contingent, not a certain consequence: for did those grown-up adventurers cease to come in, the inhabitants of England themselves would undoubtedly multiply, provided an additional number of breeders could be found, able to bring up their children. Now the importation of grown men into a country in so far resembles the importation of slaves into our colonies, that the one and the other diminishes the price of labour, and thereby prevents marriage among certain classes of the natives, whose profits are not sufficient for bringing up a family: and when any such do marry notwithstanding, they do not multiply, as has been said. Now were the Scots and Irish to come no more into England, the price of labour would rise; those who now cannot bring up children, might then be enabled to do it, and this would make the English multiply themselves; that is, it would augment the number of their own breeders. On the other hand, did the price of labour continue too low to prove a sufficient encouragement for an additional number of English breeders, the contingent consequence would take place; that is, numbers would diminish, according to our author’s supposition, and the exportation of grain would increase, in proportion to that diminution; and did foreign demand for grain also diminish, then agriculture would suffer, and every thing would decline: but of this more as we go along. The representation he gives of the state of population in these countries, is one modification of what I have called a moral incapacity of a people’s increasing in numbers. It is just so in Africa, where the inhabitants are sold; just so in Switzerland, and in many mountainous countries, where inhabitants desert, in order to seek their fortunes elsewhere. The national stock remains at an equal standard, and the augmentation upon births above burials is constantly in proportion to the exportation of inhabitants. Let this proportion rise ever so high, an increase of national population is noways essentially to be implied from this phenomenon alone, but must proceed from other causes.