The Industrial Revolution and the Birth of the Modern World

Following the upheavals of the Early Modern and Enlightenment periods, the next major shift in human history came through the Industrial Revolution, and the rise of technology as a dominant force in the human story.

The Industrial Revolution, a monumental shift in socio-economic and technological paradigms, marked the birth of new social classes and dramatically redefined life for the working class.

Stretching from the 18th to the 19th century, this era ushered society from its agrarian roots into formidable industrial hubs brimming with mechanized manufacturing and rapid urban expansion. This change originated in Northern Europe but proliferated throughout the world in the following centuries.

There were several technological innovations that precipitated this revolution in how people lived and worked.

The modern factory was invented in 1769 by Richard Arkwright in Derbyshire. This was a cotton-spinning factory. It was designed to maximise the efficiency of workers, who would each have a small role to fulfill in producing the final product.

Previously, cotton-spinning would be done by skilled artisans, usually in their own home. They would handle the whole process from end-to-end. This new factory system required much less skill from the workers, and was much more efficient. Soon, almost all forms of production would move into the factory model and away from the artisanal one.

The Industrial Revolution also coincided with the Second Agricultural Revolution. Remember the first Agricultural Revolution, about 12,000 years previous to this? Well, this was arguably just as seismic. Several innovative practices massively increased crop yields, which enabled the Industrial Revolution by feeding the workers and freeing up labour.

One of these innovations was the Norfolk four-course crop rotation system. By cyclically planting wheat, barley, turnips, and clover, farmers not only kept the soil fertile without leaving it fallow but also provided year-round fodder for livestock and enriched the soil with nitrogen, thanks to the clover.

Beyond just crop rotation, the era was marked by several other agricultural advancements. Jethro Tull's introduction of the seed drill in 1701 revolutionized planting with a mechanism that sowed seeds at consistent depths and in straight rows, enhancing germination and substantially increasing crop yields.

This shift from manual scattering to mechanized sowing marked a significant step towards modern farming. Simultaneously, improvements in plow design, especially the iron moldboard plow, streamlined the cultivation process. These robust plows cut deeper into the soil with fewer animals, speeding up preparation time for planting.

Another major innovation of the Industrial Revolution was the introduction of steam power. Steam had been discussed as a potentially useful power system since the times of the Ancient Greeks, but it wasn’t until the Early 18th century that the first commercially useful steam engines started to appear, designed by Thomas Newcomen.

When combined with the first factories and the innovations to farming practices previously mentioned, steam power supercharged the Industrial Revolution, allowing for large-scale production at a scale that no-one could have thought possible.

The Industrial Revolution was not just a period marked by technological breakthroughs and economic prosperity, but also a turning point for countless individuals swept up in a wave of transformative changes.

This pivotal era catalyzed a massive movement of people from rolling rural landscapes to bustling urban centers, fueling a shift from agrarian economies to industrial powerhouses teeming with factories promising employment opportunities.

The onset of rural displacement began as technological advancements and shifts in land ownership, epitomized by Great Britain's Enclosure Movement, uprooted traditional farming communities. This was the process whereby previously shared lands known as ‘commons’ were gradually brought into private ownership. Farmers who had farmed these lands for generations found it increasingly hard to subsist in the traditional rural economy.

These changes turfed out farmers, creating a surplus labor force with few options but to venture into burgeoning cities in search of work. This influx into cities coincided with a booming demand for factory labor, where masses of workers could be employed at low wages in challenging conditions.

Cities during the Industrial Revolution expanded at an unprecedented pace, but this growth did not come with adequate urban planning. The rapid inflow of hopeful new residents stretched urban infrastructures thin, leading to overcrowded living conditions, rampant diseases, and poor sanitation.

While cities pulsed with the rhythm of economic activity and the spark of innovation, they were also marred by the stark realities of urban poverty. Many industrial workers found themselves ensnared in a relentless cycle of menial, low-wage labor with little room for upward mobility.

Despite the dire circumstances, the relentless demand for industrial labor kept the tide of urban migration flowing. Job opportunities in mines, factories, and burgeoning commercial ventures — though grueling and underpaid — offered more stability than the unpredictable life of subsistence farming.

As people poured out of rural areas and clustered in dense urban settlements, traditional social structures began to unravel, giving way to feelings of dislocation and alienation.

The scale, pace, and nature of urban migration during the Industrial Revolution varied across different regions and countries, yet it undeniably marked one of the most significant shifts in human settlement patterns in modern history.

The psychological toll of the new urbanised, industrial lifestyle was immense. The early factories were dangerous, dirty places, with few protections in place for the workers. Children as young as seven were put to work in the factories, and injury and mortality rates were incredibly high.

Life outside work was no less grim. Housing was a labyrinth of cramped, squalid tenements that choked the spirit, exacerbating the harshness of their daily grind. Job security was a novel concept; a worker could be replaced at any moment by a new machine that churned faster, cheaper results. The dawn of this industrial age did not just mechanize production—it commoditized human effort on an unprecedented scale.

Simultaneously, the emergent bourgeois class – the industrialists, financiers, and traders – were thriving in this new order. While the Industrial Revolution created major wealth, it also created new class stratifications that kept an exploited working class in often miserable conditions.

Yet, reform was stirring. The harsh realities lived by the working class ignited discussions, debates, and the eventual birth of transformative ideas aimed at bridging the chasms of socio-economic inequality.

There were laws passed across the industrialised world that afforded greater rights to workers. Prussia outlawed child labour in 1839, and the United Kingdom’s Factory Acts of the 1830s significantly reduced the amount of labour children could be employed for.

In the mid-19th century, factory workers started to organise into trade unions, groups of workers who banded together to bring factory owners to the negotiation table, in order to demand better rights for the workers.

In the 19th century these unions became increasingly powerful, and the movement grew in its ambitions. One radical thinker, Karl Marx, believed that the unions shouldn’t stop at just getting better rights for the workers in the factories. He believed that the unions could take over the government of the whole of society. He published this view in The Communist Manifesto in 1848.

Marx argued that organised workers should forcibly seize ownership of the factories and other ‘means of production’ – meaning the instruments of capital growth, like businesses, land, and that were mainly owned by the bourgeoisie. In the next century, as we shall see, these ideas would lead to immense social upheaval, and be used to justify some extreme atrocities.

By the end of the Industrial Revolution in the mid-19th century, the class structure of developed societies had shifted massively. Where previously people had been defined completely by their birth and the social standings of their families, people’s class and opportunities were now defined much more by their wealth and their career.

This was a system that allowed greater social mobility than before, though it was far from perfect. This is the mixed legacy of the Industrial Revolution – while in the long run it allowed for a more socially mobile society to develop, it also created new class stratifications in which the working classes were perhaps more exploited and overworked than ever before.

Alongside the Industrial Revolution, several major events in global geopolitics were occurring that would shape the world as we know it today.

In the early 19th century, the Napoleonic Wars (1803-1815) reshaped Europe. Napoleon successfully conquered much of Europe before being rebutted by the other European powers. However, he had already reshaped the balance of power in Europe forever, demonstrating the power of new military strategies and also of a non–monarchical, republican government.

Following Napoleon’s demise, Britain emerged as the world’s foremost power, its empire underpinned by naval supremacy and the control of critical trade routes. The British Empire expanded across India, parts of Asia, the Pacific, and Africa. The phrase "the sun never sets on the British Empire" reflected the vastness of its territories.

Simultaneously, other European powers were not idle. France pursued colonial expansion in North Africa, Indochina, and parts of West and Equatorial Africa. The Dutch solidified their control over the Dutch East Indies (modern Indonesia), and the Portuguese and Spanish empires tried to hold onto their remaining colonies in Asia, Africa, and the Americas, despite domestic challenges.

The late 19th century is notably marked by the "Scramble for Africa," which culminated in the Berlin Conference of 1884-1885. This conference, attended by European powers and the United States, regulated European colonization and trade in Africa during the New Imperialism period. The conference sparked a hurried and often brutal rush for territory, disregarding the ethnic and cultural lines that had defined the African continent for centuries.

Another important development in the 19th century was the Latin American Wars of Independence. These were a series of revolutions in which the Latin American nations overthrew their colonial governments, mainly from Spain and Portugal.

Russia, meanwhile, expanded in Central Asia and the Far East, coming into conflict with Japan, a rapidly modernizing power that defeated Russia in the Russo-Japanese War (1904-1905). This war marked the first time an Asian power defeated a European one in the modern era, signaling a significant shift in global power dynamics.

The United States also began to assert its influence beyond its borders. Following the Spanish-American War in 1898, the U.S. acquired territories such as Puerto Rico, Guam, and the Philippines, marking its emergence as a colonial power. The doctrine of Manifest Destiny and later the Monroe Doctrine influenced U.S. policy, asserting regional dominance in the Americas and opposing European colonialism.

As the world moved into the early 20th century, these great global powers had reached a point of great tension. The balance of power in Europe in particular had never been more fraught, and the stage was set for major turbulence.