"We're all grossly ignorant about most things that we use and encounter in our daily lives, but each of us is knowledgeable about tiny, relatively inconsequential things. For example, a baker might be the best baker in town, but he's grossly ignorant about virtually all the inputs that allow him to be the best baker. What is he likely to know about what goes into the processing of the natural gas that fuels his oven? For that matter, what does he know about oven manufacture? Then, there are all the ingredients he uses -- flour, sugar, yeast, vanilla and milk. Is he likely to know how to grow wheat and sugar and how to protect the crop from diseases and pests? What is he likely to know about vanilla extraction and yeast production? Just as important is the question of how all the people who produce and deliver all these items know what he needs and when he needs them. There are literally millions of people cooperating with one another to ensure that the baker has all the necessary inputs. It's the miracle of the market and prices that gets the job done so efficiently. What's called the market is simply a collection of millions upon millions of independent decision makers not only in America but around the world. Who or what coordinates the activities all of these people? Rest assuredly it's not a bakery czar."