It is in general, however, but a small part of the public revenue, which, in a great empire, has ever been drawn from such taxes; and the greatest sum which they have ever afforded, might always have been found in some other way much more convenient to the people.
Taxes upon consumable Commodities
The impossibility of taxing the people, in proportion to their revenue, by any capitation, seems to have given occasion to the invention of taxes upon consumable commodities. The State not knowing how to tax, directly and proportionably, the revenue of its subjects, endeavors to tax it indirectly by taxing their expense, which, it is supposed, will in most cases be nearly in proportion to their revenue. Their expense is taxed by taxing the consumable commodities upon which it is laid out.
Consumable commodities are either necessaries or luxuries.
By necessaries I understand, not only the commodities which are indispensably necessary for the support of life, but whatever the custom of the country renders it indecent for creditable people, even of the lowest order, to be without. A linen shirt, for example, is, strictly speaking, not a necessary of life. The Greeks and Romans lived, I suppose, very comfortably, though they had no linen. But in the present times, through the greater part of Europe, a creditable day laborer would be ashamed to appear in public without a linen shirt, the want of which would be supposed to denote that disgraceful degree of poverty, which, it is presumed, nobody can well fall into without extreme bad conduct. Custom, in the same manner, has rendered leather shoes a necessary of life in England. The poorest
Science—Vol. XVIII.—M
