Supply and Demand

Now the keynote of their practical conclusions was that Governments were doing immense mischief by meddling with a great many matters, which they would have done better to leave alone. In this they were in general agreement with one another; incidentally--let there be no mistake about it--they were right. But, as invariably happens in public controversy, their opinions became crystallized in a compact formula, or cry, with unduly sweeping implications. This was the cry of" laissez-faire."