If human beings can simply decide on what they want to do and then do it, then forecasting is impossible. Free will is beyond forecasting. But what is most interesting about humans is how unfree they are. It is possible for people today to have ten children, but hardly anyone does. We are deeply constrained in what we do by the time and place in which we live.

Works in ChatGPT, Claude, or Any AI

Add semantic quote search to your AI assistant via MCP. One command setup.

Mexico will emerge as a major global economic power. Ranked fourteenth or fifteenth early in the century, it will be firmly within the top ten by 2080. With a population of 100 million, it will be a power to be reckoned with anywhere in the world—except on the southern border of the United States.

Old institutions have shattered, but new ones have not yet emerged. The twenty-first century will be a period in which a range of new institutions, moral systems, and practices will begin their first tentative emergence. The first half of the twenty-first century will be marked by intense social conflict globally. All of this frames the international struggles of the twenty-first century.

Go Premium

Support Quotewise while enjoying an ad-free experience and premium features.

View Plans

Share Your Favorite Quotes

Know a quote that's missing? Help grow our collection.

No continent is as small and fragmented as Europe. Only Australia is smaller, yet Europe consists of fifty independent nations (including Turkey and the Caucasus, for reasons explained later). Crowded with nations, it is also crowded with people. Europe's population density is 72.5 people per square kilometer. The European Union's density is 112 people per square kilometer. Asia has 86 people per square kilometer. Europe is crowded and fragmented.

Two forces are emerging that will moot global warming. First, the end of the population explosion will, over the decades, reduce the increases in demand for just about everything. Second, the increase in the cost of both finding and using hydrocarbons will increase the hunger for alternatives.

Works in ChatGPT, Claude, or Any AI

Add semantic quote search to your AI assistant via MCP. One command setup.

When I was growing up in the 1950s, the twenty-first century was an idea associated with science fiction, not a reality in which I would live. Practical people focus on the next moment and leave the centuries to dreamers. But the truth is that the twenty-first century has turned out to be a very practical concern to me. I will spent a good deal of my life in it.

The problem for China is political. China is held together by money, not ideology. When there is an economic downturn and the money stops rolling in, not only will the banking system spasm, but the entire fabric of Chinese society will shudder. Loyalty in China is either bought or coerced. Without available money, only coercion remains. Business slowdowns can generally lead to instability because they lead to business failure and unemployment. In a country where poverty is endemic and unemployment widespread, the added pressure of an economic downturn will result in political instability.

In the United States, minority populations were never an indigestible mass—with the major exceptions of the one ethnic group that did not come here voluntarily (African Americans) and those who were here when Europeans arrived (American Indians). The rest all came, clustered and dispersed, and added new cultural layers to the general society. This has always been the strength of the United States. In much of Europe, for example, Muslims have retained religious and national identities distinct from the general population, and the general population has given them little encouragement to blend. The strength of their own culture has therefore been overwhelming.