THE FOCUS OF our book is on explaining world inequality and also some of the easily visible broad patterns that nest within it. The first country to experience sustained economic growth was England—or Great Britain, usually just Britain, as the union of England, Wales, and Scotland after 1707 is known. Growth emerged slowly in the second half of the eighteenth century as the Industrial Revolution, based on major technological breakthroughs and their application in industry, took root. Industrialization in England was soon followed by industrialization in most of Western Europe and the United States. English prosperity also spread rapidly to Britain’s “settler colonies” of Canada, Australia, and New Zealand. A list of the thirty richest countries today would include them, plus Japan, Singapore, and South Korea. The prosperity of these latter three is in turn part of a broader pattern in which many East Asian nations, including Taiwan and subsequently China, have experienced recent rapid growth