The society that puts equality before freedom will end up with neither. The society that puts freedom before equality will end up with a great measur… - Milton Friedman

From the founding of the Republic to 1929, spending by governments at all levels, federal, state, and local, never exceeded 12 percent of the national income except in time of major war, and two-thirds of that was state and local spending. Federal spending typically amounted to 3 percent or less of the national income. Since 1933 government spending has never been less than 20 percent of national income and is now over 40 percent, and two-thirds of that is spending by the federal government. True, much of the period since the end of World War II has been a period of cold or hot war. However, since 1946 nondefense spending alone has never been less than 16 percent of the national income and is now roughly one-third the national income. Federal government spending alone is more than one-quarter of the national income in total, and more than a fifth for nondefense purposes alone. By this measure the role of the federal government in the economy has multiplied roughly tenfold in the past half-century.

Consider, for example, language. It is a complex structure that is continually changing and developing. It has a well-defined order, yet no central body planned it. No one decided what words should be admitted into the language, what the rules of grammar should be, which words should be adjectives, which nouns. The French Academy does try to control changes in the French language, but that was a late development. It was established long after French was already a highly structured language and it mainly serves to put the seal of approval on changes over which it has no control. There have been few similar bodies for other languages. How did language develop? In much the same way as an economic order develops through the market — out of the voluntary interaction of individuals, in this case seeking to trade ideas or information or gossip rather than goods and services with one another.

The ICC [Interstate Commerce Commission] illustrates what might be called the natural history of government intervention. A real or fancied evil leads to demands to do something about it. A political coalition forms consisting of sincere, high-minded reformers and equally sincere interested parties. The incompatible objectives of the members of the coalition (e.g., low prices to consumers and high prices to producers) are glossed over by fine rhetoric about “the public interest,” “fair competition,” and the like. The coalition succeeds in getting Congress (or a state legislature) to pass a law. The preamble to the law pays lip service to the rhetoric and the body of the law grants power to government officials to “do something.” The high-minded reformers experience a glow of triumph and turn their attention to new causes. The interested parties go to work to make sure that the power is used for their benefit. They generally succeed. Success breeds its problems, which are met by broadening the scope of intervention. Bureaucracy takes its toll so that even the initial special interests no longer benefit. In the end the effects are precisely the opposite of the objectives of the reformers and generally do not even achieve the objectives of the special interests. Yet the activity is so firmly established and so many vested interests are connected with it that repeal of the initial legislation is nearly inconceivable. Instead, new government legislation is called for to cope with the problems produced by the earlier legislation and a new cycle begins.