The Wisdom of Fools
In 1869, the most respected financial minds in America dismissed the transcontinental railroad as an expensive folly. The project had consumed unprecedented amounts of capital, required government subsidies that scandalized fiscal conservatives, and faced technical challenges that seemed insurmountable. Editorial writers mocked the "railroad mania" that had seized the public imagination, warning investors against throwing good money after bad.
They were catastrophically wrong. The railroad transformed the American economy so completely that within a generation, the continent's vast distances had collapsed into manageable commercial spaces. What the experts saw as irrational exuberance, the public had correctly identified as the infrastructure of the future.
This pattern—expert skepticism colliding with popular enthusiasm, with the crowd proving right—appears throughout American history with surprising regularity. We remember the failures, the tulip manias and dot-com crashes that confirm our suspicion of mass movements. But we systematically forget the successes, the moments when widespread public belief in something transformative turned out to be remarkably accurate.
The Automobile Revolution
By 1900, America had fallen into what newspapers called "automobile fever." Middle-class families scraped together savings to purchase the expensive, unreliable machines. Mechanics quit stable jobs to open repair shops. Young men mortgaged their futures to start manufacturing companies in converted barns and warehouses.
The establishment response was swift and dismissive. The president of Michigan Savings Bank advised Henry Ford's lawyer not to invest in the Ford Motor Company because "the horse is here to stay but the automobile is only a novelty—a fad." Railroad executives laughed at the idea that automobiles could compete with established transportation networks. Urban planners warned that city streets could never accommodate more than a few hundred vehicles.
Yet ordinary Americans continued buying automobiles as fast as factories could produce them. They seemed to understand something that experts missed: the psychological transformation that came with personal mobility. The automobile was not just a faster horse; it was freedom itself, packaged in steel and sold on the installment plan.
Within two decades, the automobile industry had become the backbone of American manufacturing, reshaping everything from courtship rituals to urban design. The experts who dismissed it as a fad had failed to grasp how quickly human behavior could adapt to transformative technology.
The Internet Prophecies
The pattern repeated itself in the 1990s with the internet. As millions of Americans rushed to get online, purchasing computers they barely knew how to use and paying monthly fees for dial-up connections that delivered information at glacial speeds, technology experts warned about unrealistic expectations.
Clifford Stoll, a respected computer scientist, wrote in Newsweek in 1995: "The truth is no online database will replace your daily newspaper, no CD-ROM can take the place of a competent teacher, and no computer network will change the way government works." Paul Krugman, the Nobel Prize-winning economist, predicted in 1998 that "the growth of the Internet will slow drastically" and that by 2005 it would become clear that the internet's impact on the economy was "no greater than the fax machine's."
Meanwhile, ordinary Americans were discovering email, building websites, and starting online businesses. They were learning that the internet was not just a faster way to access existing information—it was a fundamentally different medium that would reorganize human communication itself.
The crowd's enthusiasm looked like mania to experts who focused on the technology's current limitations. But the public was betting on the technology's potential, and their collective behavior helped create the future they envisioned.
The Psychology of Popular Foresight
Why do crowds sometimes see the future more clearly than experts? The answer lies in the different ways they process information. Experts tend to focus on current technical limitations and extrapolate from existing trends. They are trained to be skeptical, to identify problems, to point out why new ideas won't work.
Crowds, by contrast, respond to possibilities. They imagine how new technologies might change their daily lives and make decisions based on those imagined futures. This approach leads to spectacular failures when the possibilities prove illusory—hence the tulip manias and dot-com crashes that fill history books.
But it also leads to spectacular successes when the possibilities prove real. The crowd that bought automobiles in 1905 was not making a careful financial calculation based on current road conditions. They were betting on a future where roads would be paved, gas stations would be common, and mechanical reliability would improve. That bet required a kind of faith that expert analysis tends to discourage.
The Westward Gamble
Perhaps the most dramatic example of popular foresight occurred during the nineteenth-century westward expansion. Between 1840 and 1890, millions of Americans abandoned established communities in the East to seek their fortunes in territories that most experts considered uninhabitable.
Government surveyors had labeled the Great Plains the "Great American Desert," unsuitable for agriculture. Military officials warned that Indian tribes would never allow peaceful settlement. Economists calculated that the cost of transportation made western agriculture economically impossible.
Yet the migration continued, driven by popular belief that the West offered opportunities that the crowded East could not match. Families sold everything they owned to finance wagon journeys across hostile territory, betting their lives on the possibility that expert predictions were wrong.
They were right. New farming techniques made the Plains productive. Railroad construction solved the transportation problem. Government policies eventually resolved the Indian conflicts. What looked like mass delusion to contemporary observers turned out to be one of the most successful speculative ventures in human history.
The Dangerous Distinction
The challenge, of course, is distinguishing genuine popular foresight from dangerous mass delusion. Both look identical in the moment: large numbers of people ignoring expert advice and making decisions based on optimistic assumptions about the future.
History offers no reliable method for making this distinction in real time. The railroad enthusiasts of 1869 looked exactly like the tulip speculators of 1637. The internet pioneers of 1995 behaved just like the South Sea Bubble investors of 1720. Only in retrospect can we separate the visionaries from the victims.
This uncertainty is what makes popular enthusiasm so dangerous to established institutions. When crowds start ignoring expert advice, they are usually wrong—but they are sometimes spectacularly right. And when they are right, the experts who dismissed them look foolish, their authority permanently diminished.
The next time you see widespread public excitement about some new technology or opportunity that experts are dismissing as irrational exuberance, remember: sometimes the mob really does know something the professionals don't. The trick is figuring out which time this is.