The old order and why it cracked
In the 1700s most of Europe was ruled by absolute monarchs, kings who claimed full power. Society was split into ranks. In France these were the three estates: clergy (1st), nobles (2nd) and everyone else (3rd: peasants, workers, merchants, lawyers). The first two had privileges and paid few taxes. The third estate, about 97% of people, paid most of them.
Big empires also ruled colonies across the Atlantic and used the labour of millions of enslaved Africans.
Costly wars left governments deep in debt. To pay, they raised taxes, often on people with no vote. Bad harvests made bread expensive.
New ideas: the Enlightenment
Writers of the Enlightenment argued that reason, not tradition, should guide government. Key ideas:
- Natural rights: every person has rights to life, liberty and property (John Locke).
- Social contract and popular sovereignty: power comes from the people (Jean-Jacques Rousseau).
- Separation of powers: law-making, ruling and judging should be in different hands (Montesquieu).
These ideas spread through books, newspapers, pamphlets, clubs and coffee houses. (See our separate lesson on the Enlightenment.)
The American Revolution (1775–1783)
Causes: after an expensive war, Britain taxed its 13 North American colonies (stamps, tea) without letting them vote in Parliament: "no taxation without representation".
Events: fighting began in 1775. On 4 July 1776 the colonies issued the Declaration of Independence, saying people have rights and may replace a government that abuses them. With French help they won; Britain accepted independence in 1783.
Results: the United States became a republic with a written Constitution (1787) and a Bill of Rights (1791). But slavery continued and women and Native Americans were left out. The war's cost also helped push France into crisis.
The French Revolution (1789–1799)
Causes: huge royal debt, unfair taxes on the third estate, bread prices, and Enlightenment ideas.
- May 1789: the king calls the Estates-General to raise money. The third estate declares itself the National Assembly and swears not to part until France has a constitution (Tennis Court Oath).
- 14 July 1789: crowds in Paris storm the Bastille, a royal fortress and prison.
- August 1789: feudal privileges are abolished; the Declaration of the Rights of Man and of the Citizen says people are born free and equal in rights.
- 1791: a constitution limits the king's power. Olympe de Gouges answers with a Declaration of the Rights of Woman.
- 1792–1794: France becomes a republic; the king is executed (1793); during the Terror thousands are put to death as "enemies". Slavery in French colonies is abolished in 1794.
- 1795–1799: a weak government (the Directory) rules until General Napoleon Bonaparte takes power.
Slogan: Liberty, Equality, Fraternity.
Napoleon and the Congress of Vienna
Napoleon seized power in 1799 and crowned himself emperor in 1804. He kept some revolutionary changes: the Civil Code (1804) gave equality before the law, protected property and ended feudal dues in lands he conquered. But he ruled as a dictator, censored the press and brought back slavery in the colonies in 1802. His armies were finally defeated in 1815.
At the Congress of Vienna (1814–1815), the winning powers, led by Austria's minister Metternich, tried to restore old royal families and keep a balance of power so no country could dominate. This conservatism tried to hold back liberal and national movements for decades.
The wave spreads: Haiti and Latin America
Haiti (1791–1804): in the French colony of Saint-Domingue, enslaved Africans rose up against brutal plantation slavery. Led by Toussaint Louverture and later Jean-Jacques Dessalines, they defeated French, Spanish and British forces. In 1804 Haiti became the first independent state founded by formerly enslaved people, and slavery was ended there.
Latin America (1810–1825): when Napoleon took over Spain, colonies in South and Central America began to rule themselves. Leaders like Simón Bolívar, José de San Martín and Miguel Hidalgo led wars of independence. By 1825 most of Spain's mainland colonies were independent; Brazil broke from Portugal in 1822. Often the local elite gained most, while many poor and Indigenous people saw little change.
1830, 1848 and the rise of the nation
In 1830 the French overthrew their restored king, and Greece won independence. In 1848 a wave of revolutions hit France, the German and Italian states, the Austrian Empire and Hungary. People wanted constitutions, voting rights, a free press and, in many places, a united nation-state. In the German states an elected Frankfurt Parliament wrote a constitution, but the Prussian king refused to accept the crown it offered him, and it collapsed in 1849.
Most 1848 revolutions failed quickly, but serfdom ended in Austria and ideas of national unity grew. Romanticism, an art and writing movement that praised feelings, folk songs and the history of a people, helped spread national pride.
Legacy: what changed and what didn't
- People went from being subjects of a king to citizens with rights.
- Written constitutions, elections and separation of powers spread.
- Nationalism: the idea that a people sharing language and history should govern itself.
- Ideas inspired later freedom struggles, including in India.
Limits: votes were often only for men with property; women did not get equal rights; slavery lasted for decades in many places; and some revolutions turned violent or ended in dictatorship.
Try it: build a cause-and-effect chain
Take four sticky notes. Write IDEAS, STRESS, SPARK, CHANGE. Pick one revolution from the 3D timeline and fill in each note with one fact. Then try it for the 1848 revolutions. Which one had a strong spark but little change? That helps explain why it failed.
Key formulas and definitions
- Absolute monarchy: a king or queen with unlimited power
- Estates: the ranked groups of old-regime French society (clergy, nobles, commoners)
- Republic: a state with no monarch, led by elected representatives
- Constitution: the basic written law that sets out how a country is governed and people's rights
- Conservatism: wanting to keep or restore traditional rulers and institutions
- Nationalism: the belief that a people sharing language and history should have its own state
Worked examples
1. Use the chain IDEAS → STRESS → SPARK → CHANGE for the American Revolution.
Ideas: natural rights, no taxation without representation. Stress: new British taxes after a costly war. Spark: fighting at Lexington and Concord (1775), then the Declaration (1776). Change: an independent republic with a written constitution.
2. Why did the third estate in France feel the system was unfair?
It was about 97% of the people and paid most taxes, but the clergy and nobles had privileges and could outvote it two to one in the Estates-General.
3. Name two ways Napoleon kept and two ways he went against revolutionary ideas.
Kept: equality before the law in the Civil Code; ended feudal dues in conquered lands. Went against: ruled as an emperor with censorship; brought back slavery in 1802.
4. Why is the Haitian Revolution special?
It was a successful revolt of enslaved people. It created the first state founded by formerly enslaved people and ended slavery there, going further than the American and French revolutions.
5. What did the Congress of Vienna try to do?
Restore old royal families, redraw borders to keep a balance of power, and stop new revolutions. It led to a period of conservatism.
6. Why did most revolutions of 1848 fail?
Revolutionaries were divided (middle class vs workers, different nationalities), armies stayed loyal to kings, and rulers regained control. Still, ideas of constitutions and nation-states spread.
Common mistakes
- Thinking one cause explains a revolution. Look for both ideas and real hardships, plus a spark.
- Saying the French Revolution gave rights to everyone. Women, the poor and enslaved people were often left out at first.
- Mixing up the Declaration of Independence (America, 1776) with the Declaration of the Rights of Man (France, 1789).
- Thinking Napoleon simply ended the Revolution. He kept some of its changes while removing political freedom.