The idea of a “spontaneous order”, i.e. an order which emerges as result of the voluntary activities of individuals and not one which is created by a government, is a key idea in the classical liberal and free market tradition. Although, as Norman Barry argues, the idea emerged in the medieval period, it is closely associated with a number of figures who wrote during the 18th century, in particular a group of writers associated with the Scottish Enlightenment - Bernard Mandeville, David Hume, Adam Ferguson, and Adam Smith. Adam Smith, in the _Wealth of Nations is famous for encapsulating the idea of spontanous order in the phrase “the invisible hand” which suggests an ordering principle which lies behind the activities of many individuals buying an selling in a market place:
As every individual, therefore, endeavours as much as he can both to employ his capital in the support of domestick industry, and so to direct that industry that its produce may be of the greatest value; every individual necessarily labours to render the annual revenue of the society as great as he can. He generally, indeed, neither intends to promote the publick interest, nor knows how much he is promoting it. By preferring the support of domestick to that of foreign industry, he intends only his own security; and by directing that industry in such a manner as its produce may be of the greatest value, he intends only his own gain, and **he is in this, as in many other cases, led by an invisible hand to promote an end which was no part of his intention**. Nor is it always the worse for the society that it was no part of it. By pursuing his own interest he frequently promotes that of the society more effectually than when he really intends to promote it. I have never known much good done by those who affected to trade for the publick good. It is an affectation, indeed, not very common among merchants, and very few words need be employed in dissuading them from it.
Adam Ferguson, in his _Essay on the History of Civil Society used the phrase (later taken up by Hayek) “the result of human action, but not the execution of any human design”:
Men, in general, are sufficiently disposed to occupy themselves in forming projects and schemes: But he who would scheme and project for others, will find an opponent in every person who is disposed to scheme for himself. Like the winds that come we know not whence, and blow whithersoever they list, the forms of society are derived from an obscure and distant origin; they arise, long before the date of philosophy, from the instincts, not from the speculations of men. The crowd of mankind, are directed in their establishments and measures, by the circumstances in which they are placed; and seldom are turned from their way, to follow the plan of any single projector. Every step and every movement of the multitude, even in what are termed enlightened ages, are made with equal blindness to the future; and nations stumble upon establishments, which are indeed** the result of human action, but not the execution of any human design**.
In the 19th century the idea was pursued by Frederic Bastiat and Gustave de Molinari in France, and Herbert Spencer in England. Later in the 19th century the Austrian school of economics made the idea central to their reformulation of economic theory after 1871. Karl Menger, Ludwig von Mises, and Friedrich Hayek are the key figures in this development.
To find out more about the idea of spontaneous order see these articles in The Forum:
and the works listed below in The Library: