It's easy to assume the comforts of modern life were inevitable, the natural destination of human progress. They weren't. For most of history, most humans everywhere lived in what we'd now call desperate poverty, with little prospect that their children's lives would look any different from their own. Two back-to-back revolutions changed that trajectory — and we're still riding the second one.
The first jump: turning fuel into muscle
For all of human history, the amount of work that could be done was capped by muscle, wind, and water. A farm could only be as productive as the oxen and people plowing it. Then, starting in Britain in the mid-1700s, someone figured out how to turn stored ancient sunlight — coal — into controllable mechanical force: the steam engine.
This sounds like a narrow technical fact. It was a civilizational hinge. Suddenly, one machine could do the work of dozens of people, running around the clock, unlimited by fatigue. Factories replaced workshops. Railways replaced carts. What people could produce in a day multiplied by orders of magnitude — and for the first time in history, a society's wealth could grow faster than its population.
The consequences cascaded in every direction. Cities exploded as people left farms for factory work. A new working and middle class emerged, reshaping politics and eventually demanding rights and representation. Colonial empires expanded to secure raw materials and markets, with brutal human costs that are inseparable from this era's story. And the same fossil fuels that powered the miracle began, invisibly at the time, changing the chemistry of the atmosphere — a bill industrial societies are only now fully confronting.
The Industrial Revolution didn't just make things faster. It broke the ancient link between how many people you had and how much you could produce.
The great turning point almost nobody names: the escape from poverty
Here is the fact that deserves to be far more famous than it is. For nearly all of human history, average material living standards were roughly flat — a peasant in 1500 and a peasant in 1 CE lived, materially, remarkably similar lives. Then, starting around the Industrial Revolution, a graph that had been essentially a flat line for millennia bent sharply upward. Global life expectancy, income, literacy, and health all began a climb that, on the scale of all human history, looks less like growth and more like a cliff.
This wasn't smooth or fair — it arrived unevenly, at colossal human cost in places, and left (and still leaves) enormous inequality in its wake. But the underlying trend, examined globally and over centuries, is one of the most important and under-appreciated facts in this library: humanity spent most of its existence essentially poor, and only very recently found levers — technology, trade, institutions, and public health — that let large parts of the species begin climbing out.
The second jump: turning information into a utility
If the first revolution multiplied muscle, the second multiplied mind. Starting with early computers in the mid-20th century and accelerating through the internet and smartphones, humanity built machines that could store, process, and transmit information at a scale and speed no brain ever could.
This revolution moved faster than the first — the compressed timeline in The Whole Human Story in 12 Turning Points shows just how much faster. Where the steam engine took decades to reorganize an economy, the smartphone reorganized daily behavior for billions of people within about fifteen years. Work that once required physical presence — banking, shopping, socializing, learning, working itself — increasingly happens through screens. Distance, which industry had already shrunk, digital technology nearly erased for information itself.
What both revolutions have in common
Step back and a pattern appears. Each jump took something that used to be scarce, expensive, and physically limited, and made it abundant, cheap, and available at scale: the first made energy abundant; the second made information abundant. Each transformed how people worked, where they lived, and what a normal life looked like within a couple of generations. And each arrived with a shadow side that took time to see clearly — industrial pollution and brutal early labor conditions in the first case; attention fragmentation, misinformation, and new forms of inequality in the second, still being reckoned with now.
Living inside an unfinished revolution
Here is the strange and important thing to sit with: you are not living after the second jump — you are living inside it. The industrial revolution is a settled story with a beginning, middle, and end that historians can analyze from a safe distance. The digital revolution is still being written, which means its costs and benefits, its winners and its casualties, are still being determined — including by choices you and people around you make. Artificial intelligence, biotechnology, and whatever comes next may be the next jump already beginning, and future readers of this very library may look back at your moment the way we now look back at 1750.
That's not a reason for anxiety. It's an invitation to pay attention, because unlike most people who lived through the first great jump, you get to watch — and in small ways, help decide — how this one turns out.
The takeaway
Two back-to-back revolutions built modern life: the Industrial Revolution turned stored energy into mechanical work, breaking the ancient cap on human productivity and finally bending millennia of flat living standards sharply upward — unevenly, and at real human cost. The digital revolution did the same for information, moving faster and compressing decades of change into years. Both made something scarce abundant, reorganized daily life within a couple of generations, and carried real costs alongside their benefits. The second revolution isn't finished — you're living inside it, which is a genuine invitation to pay attention.
Try this: ask a grandparent or older relative what daily life was like before the internet, or look up what your own country's average lifespan and income looked like in 1900 versus today. The scale of the jump is more vivid in a real story or a real number than in any summary.
Sources & Further Reading
Sources
- The long-run flatness of pre-industrial living standards followed by a sharp post-1800 rise in income, life expectancy, and literacy is extensively documented, notably by economic historians and the Our World in Data project (drawing on work by Angus Maddison and others).
- The scale and speed of smartphone/internet adoption is well-tracked by international telecommunications and demographic data (e.g., ITU, Pew Research).
Go deeper
- 🌐 Our World in Data — "A history of global living conditions in 5 charts" (the graph that makes this piece's core point vivid)
- 📘 The Wealth and Poverty of Nations — David Landes
- 📘 Enlightenment Now — Steven Pinker (data-driven, and contested — read alongside critiques for balance)
- 📘 The Innovators — Walter Isaacson (the digital revolution's human story)