— Ch. 1 · Cold War Origins —
First World.
~5 min read · Ch. 1 of 6
In the late 1940s, the United Nations introduced a new way to categorize nations based on their political alignment. This system emerged from the global split after World War II, which separated countries into spheres of communism and capitalism. The term First World described those nations aligned with the Western Bloc led by the United States. It stood in direct opposition to the Second World, which grouped countries under the Soviet Union's Eastern Bloc. Winston Churchill famously described this division as an Iron Curtain during his speech that marked the onset of the Cold War. Early in this era, NATO formed the military alliance for the West while the Warsaw Pact served the East. These two blocs created essentially two different worlds despite sharing the same planet. The complete overthrow of the pre-World War II status quo left two superpowers vying for ultimate global supremacy. They created these camps known as blocs that became the basis for the concepts of the First and Second Worlds.
Post-Cold War Evolution
The dissolution of the Soviet Union occurred in 1991 and ended the perfect applicability of the term Second World. After this event, definitions shifted to refer to any country with a well-functioning democratic system. A strong rule of law now defines these nations alongside a capitalist economy with economic stability. A relatively high mean standard of living also characterizes modern interpretations of the First World. John D. Daniels, past president of the Academy of International Business, defined it as consisting of high-income industrial countries. Scholar George J. Bryjak called them modern, industrial, capitalist countries of North America and Europe. L. Robert Kohls used First World and fully developed as synonyms. Today's definition includes member states of NATO, U.S.-aligned states, neutral countries that were developed and industrialized. Former British colonies like Australia and New Zealand fall into this category along with Austria, Ireland, Sweden, and Switzerland. The original political alignment no longer matters as much as current economic and social metrics.