One of the more famous demonstrations of the complexities of an economic system came in an essay about what goes into making a seemingly simple product: a pencil. In “I, Pencil,” Leonard Read, the founder of the Foundation of Economic Education in Irvington, New York, discussed the many materials necessary to produce a pencil: wood, metal, zinc, rubber, paint, and dozens of other things. But that is just the beginning, for there is an entire industry to produce each of those materials—a lumber industry to get the wood, a mining industry to get the zinc, and so on. Moreover, engineering and tool-making businesses are required to supply all of those industries. Finally, neither the pencils themselves nor the various elements needed to manufacture pencils could be transported without the oil and shipping industries.
All told, making the most simple of objects, a pencil, involves thousands of people who possess very detailed knowledge and information about their day-to-day jobs, whether they are in the lumber industry, the rubber industry, or elsewhere. And these people come from all over the world. No central planner or “pencil czar”—even with access to the most powerful computer imaginable—could possibly possess and utilize all the detailed and constantly changing information that goes into making pencils. And yet we still have our pencils. How? Because of private property and the free-market capitalism it enables. Under a free-market system, all of these thousands of people, very few of whom actually know each other, have an economic incentive to cooperate with each other under a division of labor and produce pencils. There’s no magic or invisible hand involved. It is the common sense of everyday life under capitalism. As long as there is a consumer demand for pencils—and thus the potential for profit—people will cooperate with others to figure out a way to produce and market pencils. Consumers get the pencils they want, and the people who produce them improve the standard of living for themselves and their families. Property rights and the capitalist system make all of this possible.
The more complex an economy becomes, the more essential it is to rely on free-market capitalism. Indeed, Leonard Read’s pencil example emphasizes just how misguided government planning of the economy is: no group of experts could possibly possess the knowledge required to produce a simple pencil, let alone “plan” an entire economy. The delusion that a single person or group of government planners could possibly possess such information and manage an entire economy is what Nobel laureate economist Friedrich Hayek called the “pretense of knowledge” or the “fatal conceit.”Central planning inevitably leads to economic chaos.
— Thomas DiLorenzo; How Capitalism Saved America