The period from 1750 to 1900 witnessed revolutionary transformations across politics, economics, and society. Enlightenment ideas about natural rights, popular sovereignty, and reason challenged traditional authority. The American Revolution (1776) established a republic based on constitutional government. The French Revolution (1789) overthrew monarchy and proclaimed liberty, equality, and fraternity, but descended into the Terror and Napoleon rule.
The Haitian Revolution (1791-1804) became the only successful large-scale slave revolt, creating the first Black republic. Latin American independence movements led by Bolivar and others ended Spanish and Portuguese colonial rule. The Industrial Revolution transformed production from artisan workshops to mechanized factories, creating new social classes and reshaping cities.
These revolutions collectively dismantled old orders and built the foundations of the modern world.