The recurrence of periods of depression and mass unemployment has discredited capitalism in the opinion of injudicious people. Yet these events are not the outcome of the operation of the free market. They are on the contrary the result of well-intentioned but ill-advised government interference with the market.

Liberalism and capitalism address themselves to the cool, well-balanced mind. They proceed by strict logic, eliminating any appeal to the emotions. Socialism, on the contrary, works on the emotions, tries to violate logical considerations by rousing a sense of personal interest and to stifle the voice of reason by awakening primitive instincts.

The aim of all struggles for liberty is to keep in bounds the armed defenders of peace, the governors and their constables. The political concept of the individual's freedom means: freedom from arbitrary action on the part of the police power.

The characteristic feature of a free society is that it can function in spite of the fact that its members disagree in many judgments of value. Freedom really means the freedom to make mistakes.

An essential point in the social philosophy of interventionism is the existence of an inexhaustible fund which can be squeezed forever. The whole system of interventionism collapses when the fountain is drained off: The Santa Clause principle liquidates itself.

What makes the existence and the evolution of society possible is precisely the fact that peaceful cooperation under the social division of labor in the long run best serves the selfish concerns of all individuals. The eminence of the market society is that its whole functioning and operation is the consummation of this principle.

History makes one wise, but not competent to solve concrete problems.