repay the expense to any individual or small number of individuals, though it may frequently do much more than repay it to a great society.
The proper performance of those several duties of the sovereign necessarily supposes a certain expense; and this expense again necessarily requires a certain revenue to support it. In the following Book, therefore, I shall endeavor to explain; first, what are the necessary expenses of the sovereign or commonwealth; and which of those expenses ought to be defrayed by the general contribution of the whole society; and which of them, by that of some particular part only, or of some particular members of the society; secondly, what are the different methods in which the whole society may be made to contribute toward defraying the expenses incumbent on the whole society, and what are the principal advantages and inconveniences of each of those methods; and thirdly, what are the reasons and causes which have induced almost all modern governments to mortgage some part of this revenue, or to contract debts, and what have been the effects of those debts upon the real wealth, the annual produce of the land and labor of the society. The following Book, therefore, will naturally be divided into three chapters.
