In the payment of the interest of the public debt, it has been said, it is the right hand which pays the left. The money does not go out of the country. It is only a part of the revenue of one set of the inhabitants which is transferred to another; and the nation is not a farthing the poorer. This apology is founded altogether in the sophistry of the mercantile system; and, after the long examination which I have already bestowed upon that system, it may, perhaps, be unnecessary to say anything further about it. It supposes, besides, that the whole public debt is owing to the inhabitants of the country, which happens not to be true; the Dutch, as well as several other foreign nations, having a very considerable share in our public funds. But though the whole debt were owing to the inhabitants of the country, it would not, upon that account, be less pernicious.
Land and capital stock are the two original sources of all revenue, both private and public. Capital stock pays the wages of productive labour, whether employed in agriculture, manufactures, or commerce. The management of those two original sources of revenue belongs to two different sets of people; the proprietors of land, and the owners or employers of capital stock.
The proprietor of land is interested, for the sake of his own revenue, to keep his estate in as good condition as he can, by building and repairing his tenants houses, by making and maintaining the necessary drains and inclosures, and all those other expensive improvements which it properly belongs to the landlord to make and maintain. But, by different land taxes, the revenue of the landlord may be so much diminished, and, by different duties upon the necessaries and conveniencies of life, that diminished revenue may be rendered of so little real value, that he may find himself altogether unable to make or maintain those expensive improvements. When the landlord, however, ceases to do his part, it is altogether impossible that the tenant should continue to do his. As the distress of the landlord increases, the agriculture of the country must necessarily decline.