At the height of power, circa 1922, the British Empire was the largest empire in history, covering one-fifth of the world’s population and almost a quarter of the earth’s total land area. Yet almost one hundred years later, Great Britain is not so great, having lost much of its previous economic and political dominance. In fact, if Great Britain were to join the United States, it’d be poorer than any of the other 50 states — including our poorest state, Mississippi.
Fraser Nelson discovered that fact by using a “fairly straightforward calculation” (see the end of this article for an explanation, and what Nelson missed). The result, as Nelson explains, is that all but one income group in America is better off than the same group in Britain: