“Liberalism is a doctrine directed entirely towards the conduct of men in this world. In the last analysis, it has nothing else in view than the advancement of their outward, material welfare and does not concern itself directly with their inner, spiritual and metaphysical needs. It does not promise men happiness and contentment, but only the most abundant possible satisfaction of all those desires that can be satisfied by the things of the outer world.

“Liberalism has often been reproached for this purely external and materialistic attitude toward what is earthly and transitory. The life of man, it is said, does not consist in eating and drinking. There are higher and more important needs than food and drink, shelter and clothing. Even the greatest earthly riches cannot give man happiness; they leave
his inner self, his soul, unsatisfied and empty. The most serious error of liberalism has been that it has had nothing to offer man’s deeper and nobler aspirations.

“But the critics who speak in this vein show only that they have a very imperfect and materialistic conception of these higher and nobler needs. Social policy, with the means that are at its disposal, can make men rich or poor, but it can never succeed in making them happy or in satisfying their inmost yearnings. Here all external expedients fail. All
that social policy can do is to remove the outer causes of pain and suffering; it can further a system that feeds the hungry, clothes the naked, and houses the homeless. Happiness and contentment do not depend on food, clothing, and shelter, but, above all, on what a man cherishes within himself. It is not from a disdain of spiritual goods that liberalism
concerns itself exclusively with man’s material well-being, but from a conviction that what is highest and deepest in man cannot be touched by any outward regulation. It seeks to produce only outer well-being because it knows that inner, spiritual riches cannot come to man from without, but only from within his own heart.”

—Ludwig von Mises, Liberalism: The Classical Tradition, 1927