Key Takeaways:
The United States' 250-year journey to economic supremacy was built on a parallel revolution in information technology that began with a single telegraph wire and has culminated in a world with more smartphones than people. This technological spine, from Samuel Morse’s first public message in 1844 to the 8 billion smartphones now in circulation, has progressively erased distance, unified markets, and accelerated the very pace of commerce.
"For most of history, messages could rarely travel farther or faster than a human could shout or a horse could travel," writes John Steele Gordon for the Wall Street Journal's USA250 series. The shift from that physical constraint to instantaneous global communication defines the modern era, with each new invention building on the last. The telegraph, for instance, made it possible for President Lincoln to direct the Civil War from afar, a previously impossible feat of command and control.
The telegraph first connected the U.S. coast-to-coast in 1861, just 17 years after its invention, making news in Boston simultaneously news in San Francisco. This was followed by the telephone in 1876, which took another 70 years to reach most American households. The digital age began with the first programmable computer in 1945, a 30-ton machine, but the invention of the microprocessor in 1972 put that power onto a silicon chip, paving the way for the internet and, eventually, the smartphone in 2006.
This relentless technological march has reshaped not just the economy, but culture itself. The 2006 release of films like "The Devil Wears Prada" and "Casino Royale" occurred in a world where smartphones were just beginning to merge the internet with mobility. Today, 20 years later, these cultural touchstones are streamed on the very devices that have come to dominate modern life, a testament to the profound and rapid integration of information technology into every aspect of society.
This article is for informational purposes only and does not constitute investment advice.
