Chapter Overviews

Chapter 10: Revolution and Enlightenment

Chapter Overviews

The Scientific Revolution expanded knowledge of the universe and the human body. It also gave rise to an intellectual movement—the Enlightenment.

Section 1 The Scientific Revolution
Sixteenth-century Europeans began to question the scientific assumptions of the ancient authorities and to develop new theories about the universe. Nicolaus Copernicus, Johannes Kepler, and Galileo Galilei revolutionized astronomy. Copernicus claimed that the sun, not Earth, was at the center of the universe—an idea considered heresy by the Catholic Church. Equally revolutionary were Isaac Newton's explanations of gravity and the movement of the planets. There were breakthroughs in medicine and chemistry, and numerous women contributed to the body of scientific research. The new view of the universe affected Western philosophy. The Frenchman René Descartes, the first rationalist, declared that matter could be independently investigated by reason. Francis Bacon, an English philosopher, developed the scientific method—a system for collecting and analyzing evidence.

Section 2 The Enlightenment
The Scientific Revolution gave rise to the Enlightenment, an eighteenth-century movement that stressed the role of philosophy and reason in improving society. Enlightenment intellectuals, known as philosophes, were chiefly social reformers from the nobility and the middle class. They often met in the salons of the upper classes to discuss the ideas of such giants as Montesquieu, Voltaire, and Diderot. In the economic sphere, Adam Smith put forth the doctrine of laissez-faire economics. The later Enlightenment produced social thinkers such as Jean-Jacques Rousseau and an early advocate of women's rights, Mary Wollstonecraft. Salon gatherings, along with the growth of book and magazine publishing, helped spread Enlightenment ideas among a broad audience. Most Europeans were still Christians. However, the desire for a more spiritual experience inspired new religious movements, such as the Methodism of John Wesley.

Section 3 The Impact of the Enlightenment
The Enlightenment interested the absolute monarchs of Europe. However, only one, Joseph II of Austria, attempted far-reaching reforms based on Enlightenment ideas; and they were largely a failure. The reforms of Catherine the Great of Russia and Frederick the Great of Prussia were far more limited. Territorial disputes in Europe and in the colonial empires of Britain and France produced the War of Austrian Succession, followed by the Seven Years' War. In the end, France lost India and most of North America, and Britain emerged as the world's greatest colonial power. The Enlightenment also influenced art. The baroque and neoclassical styles of art endured, while a more delicate style, called rococo, emerged. The works of Bach, Handel, Haydn, and Mozart represented one of the greatest periods in European music. Novels attracted a middle-class audience.

Section 4 The American Revolution
After the Seven Years' War ended in 1763, British control over its North American colonies began to unravel over issues of taxation. Multiple crises led the Americans to declare their independence in 1776, and to fight Britain until the British surrendered at Yorktown in 1781. The Articles of Confederation, which governed the United States after the Revolutionary War, were soon replaced with a Constitution, which created a stronger central government. The Bill of Rights added important freedoms derived from the natural rights expressed by the philosophes.