Page:Principles of Political Economy Vol 2.djvu/409

Rh pointed out, too various to be brought under any very simple classification. Those, however, which are of principal importance, which alone it is necessary here to consider, may be reduced to the following general heads.

First, the means adopted by governments to raise the revenue which is the condition of their existence.

Secondly, the nature of the laws which they prescribe on the two great subjects of Property and Contracts.

Thirdly, the excellences or defects of the system of means by which they enforce generally the execution of their laws, namely, their judicature and police.

We commence with the first head, that is, with the theory of Taxation.