Nothing better exhibits the scope of the movement than the fact that philosophic theories of knowledge made the same appeal to the self, or ego, in the form of personal consciousness identified with mind itself, that political theory made to the natural individual, as the court of ultimate resort. The schools of Locke and Descartes, however much they were opposed in other respects, agreed in this, differing only as to whether the sentient or rational nature of the individual was the fundamental thing. From philosophy the idea crept into psychology, which became an introspective and introverted account of isolated and ultimate private consciousness. Henceforth moral and political individualism could appeal to “scientific” warrant for its tenets and employ a vocabulary made current by psychology:—although in fact the psychology appealed to as its scientific foundation was its own offspring.
The “individualistic” movement finds a classic expression in the great documents of the French Revolution, which at one stroke did away with all forms of association, leaving, in theory, the bare individual face to face with the state. It would hardly have reached this point, however, if it had not been for a second factor, which must be noted. A new scientific movement had been made possible by the invention and use of new mechanical appliances—the lens is typical—which focused attention upon tools like the lever and pendulum, which, although they had long been in use, had not formed points of departure for scientific theory. This new development in inquiry brought, as Bacon foretold, great economic changes in its wake. It more than paid its debt to tools by leading to the invention of machines. The use of machinery in production and commerce was followed by the creation of new powerful social conditions, personal opportunities and wants. Their adequate manifestation was limited by established political and legal practices. The legal regulations so affected every phase of life which was interested in taking advantage of the new economic agencies as to hamper and oppress the free play of manufacture and exchange. The established custom of states, expressed intellectually in the theory of mercantilism against which Adam Smith wrote his account of The (True) Wealth of Nations, prevented the expansion of trade between nations, a restriction which reacted to limit domestic industry. Internally, there was a network of restrictions inherited from feudalism. The prices of labor and staples were not framed in the market by higgling but were set by justices of the peace. The development of industry was hampered by laws regulating choice of a calling, apprenticeship, migration of workers from place to place—and so on.
Thus fear of government and desire to limit its operations, because they were hostile to the development of the new agencies of production and distribution of services and commodities, received powerful reinforcement. The economic movement was perhaps the more influential because it operated, not in the name of the individual and his inherent rights, but in the name of Nature. Economic “laws,” that of labor springing from natural wants and leading to the creation of wealth, of present abstinence in behalf of future enjoyment leading to creation of capital effective in piling up still more wealth, the free play of competitive exchange, designated the law of supply and demand, were “natural” laws. They were set in opposition to political laws as artificial, man-made affairs. The inherited tradition which remained least questioned was a conception of Nature which made Nature something to conjure with. The older metaphysical conception of Natural Law was, however, changed into an economic conception; laws of nature, implanted in human nature, regulated the production and exchange of goods and services, and in such a way that when they were kept free from artificial, that is political, meddling, they resulted in the maximum possible social prosperity and progress. Popular opinion is little troubled by questions of logical consistency. The economic theory of laissez-faire, based upon belief in beneficent natural laws which brought about harmony of personal profit and social benefit, was readily fused with the doctrine of natural rights. They both had the same practical import, and what is logic between friends? Thus the protest of the utilitarian school, which sponsored the economic theory of natural law in economics, against natural right theories had no effect in preventing the popular amalgam of the two sides.
The utilitarian economic theory was such an important factor in developing the theory, as distinct from the practice, of democratic government that it is worth while to expound it in outline. Each person naturally seeks the betterment of his own lot. This can be attained only by industry. Each person is naturally the best judge of his own interests, and, if left
