All-important as this question is, pressing itself from every quarter painfully upon attention, it has not yet received a solution which accounts for all the facts and points to any clear and simple remedy. This is shown by the widely varying attempts to account for the prevailing depression. They exhibit not merely a divergence between vulgar notions and scientific theories, but also show that the concurrence which should exist between those who avow the same general theories breaks up upon practical questions into an anarchy of opinion. Upon high economic authority we have been told that the prevailing depression is due to over-consumption; upon equally high authority, that it is due to over-production; while the wastes of war, the extension of railroads, the attempts of workmen to keep up wages, the demonetization of silver, the issues of paper money, the increase of labor-saving machinery, the opening of shorter avenues to trade, etc., etc., are separately pointed out as the cause, by writers of reputation.
And while professors thus disagree, the ideas that there is a necessary conflict between capital and labor, that machinery is an evil, that competition must be restrained and interest abolished, that wealth may be created by the issue of money, that it is the duty of government to furnish capital or to furnish work, are rapidly making way among the great body of the people, who keenly feel a hurt and are sharply conscious of a wrong. Such ideas, which bring great masses of men, the repositories of ultimate political power, under the leadership of charlatans and demagogues, are fraught with danger; but they cannot be successfully combated until political economy shall give some answer to the great question which shall be consistent with all her teachings, and which shall commend itself to the perceptions of the great masses of men.
It must be within the province of political economy to give such an answer. For political economy is not a set of dogmas. It is the explanation of a certain set of facts. It is the science which, in the sequence of certain phenomena, seeks to trace mutual relations and to identify cause and
