[The notion of equilibrium ] is a notion which can be employed usefully in varying degrees of looseness. It is an absolutely indispensable part of th… - Kenneth E. Boulding

What I have been talking about is knowledge. Knowledge, perhaps, is not a good word for this. Perhaps one would rather say my image of the world. Knowledge has an implication of validity, of truth. What I am talking about is what I believe to be true; my subjective knowledge. It is this Image that largely governs my behavior. In about an hour I shall rise, leave my office, go to a car, drive down to my home, play with the children, have supper, perhaps read a book, go to bed. I can predict this behavior with a fair degree to accuracy because of the knowledge which I have: the knowledge that I have a home not far away, to which I am accustomed to go. The prediction, of course, may not be fulfilled. There may be an earthquake, I may have an accident with the car on the way home, I may get home to find that my family has been suddenly called away. A hundred and one things may happen. As each event occurs, however, it alters my knowledge structure or my image. And as it alters my image, I behave accordingly. The first proposition of this work, therefore, is that behavior depends on the image.

I was born on January 18, 1910 at 4 Seymour Street, off. London Road, Liverpool, Lancashire, England, Great. Britain, Europe, the world, the solar system, the universe. Writing out my full address like this was a great satisfaction when I was a boy. Seymour Street had a solid row of narrow, four-story houses on both sides, each with a flight of steps leading up to the front door, and what we called an "airy," a rectangular hole in front of the basement window, often with steps leading down to a basement underneath the front door. The streets of the neighborhood spoke of the Napoleonic Wars in the early nineteenth century— St. Vincent Street, Rodney Street, Lord Nelson Street. Close by was dirty Lime Street Station; St. George's Hall, a magnificent classical structure the center of Liverpudlian splendor; the theaters; and the great Picton Library with its huge circular reading room. The neighborhood was very mixed; we belonged to the English minority in Liverpool, a city largely populated by the Irish and the Welsh.

Reconstruction is merely a special case of economic progress. If we are to understand its problems thoroughly, we must examine what is meant by economic progress and try to discover how it comes about... Economic progress is not altogether easy to define and is even more difficult to measure. Nevertheless, the phrase clearly corresponds to a meaningful idea. We have only to contrast a savage society with our own. In a savage society, the same customs, the same techniques, the same ways of doing everything, from ploughing to praying, are maintained generation after generation, son following exactly in the footsteps of his father and daughter in the footsteps of her mother, without deviating an inch from the well-trodden way. In modern civilized society, on the other hand, there is constant change and flux; we are constantly improving on the methods of our ancestors, and indeed one of the surest ways to discredit anything is to call it "old-fashioned!"