The poorness of the soil near Paris, for example, presents you with fields of rye corn at the very gates, and with the most extensive kitchen gardens and orchards, even for cherries and peaches, at a considerable distance from town. Other cities I have found, and I can cite the example of that which I at present inhabit, Padoua, where no kitchen garden is to be found near it, but every spot is covered with the richest grain; two thirds with wheat, and the remaining third with Indian corn. The reason of this is palpable. The town is of a vast extent, in proportion to the inhabitants; the gardens are all within the walls, and the dung of the city enables the soil to produce constantly. Hay is brought from a greater distance, because the expence of distributing the dung over a distant field, would be greater than that of transporting the hay by water-carriage. The farm houses here appear no larger than huts, as they really are, built by the farmers, because the space to be laboured is very small, in proportion to the produce; hence it is, that a farmer here pays the value of the full half of the crop to the landlord, and out of the remaining half, not only sows the ground and buys the dung, but furnishes the cattle and labouring instruments, nay even rebuilds his house, when occasion requires. When first I examined these fertile plains, I began to lament the prodigal consumption of such valuable lands, in a multitude of very broad high-ways, issuing to all quarters; many of which I thought might be saved, in consideration of the vast advantage accruing upon such oeconomy: but upon farther reflection I perceived, that the loss was inconsiderable; for the fertility of the soil proceeding chiefly from the manure laid upon it, the loss sustained from the roads ought to be computed at no more than the value of the land when uncultivated. The case would be very different, were roads now to be changed, or new ones carried through the corn fields; the loss then would be considerable, though even that would be temporary, and only affect particular persons: for the same dung, which now supports these lands in their fertility, would quickly fertilize others in their places and in a few years matters would stand as at present. These last reflections lead me naturally to examine a question which has been treated by a very polite French writer, the author of _l’Ami de l’homme_, and which comes in here naturally enough, before I put an end to this first book. Here it is. [Sidenote: QUEST. IV.] Does an unnecessary consumption of the earth’s productions, either in food, cloathing, or other wants; and a prodigal employment of fine rich fields, in gardens, avenues, great roads, and other uses which give small returns, _hurt population_, by rendering food and necessaries less abundant, in a kingdom such as France, in its present situation?