1.3: Enlightenment Thinkers and Democratic Government
- Page ID
- 125632
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FOCUS QUESTION: How did the Enlightenment Contribute to the Growth of Democratic Principles of Government?

Explore our resourcesforhistoryteachers wiki page to learn more about the Main Ideas of Enlightenment Thinkers.
Enlightenment thinkers believed that rational reasoning could apply to all forms of human activity. Their writing can be "broadly understood to stand for the claim that all individuals have the right to share their own ends for themselves rather than let others do it for them" (Pagden, 2013, p. x). Politically, they asked what was the proper relationship of the citizen to the monarch or the state. They held that society existed as a contract between individuals and some larger political entity. They advanced the idea of freedom and equality before the law. Enlightenment ideas about how governments should be organized and function influenced both the American and French Revolutions.
1.3.1 INVESTIGATE: Locke, Montesquieu, and Rousseau and Their Influence on Government
1.3.1.1 John Locke
John Locke (1632-1704) was a political theorist who is remembered as the father of modern republican government. He believed a state could only be legitimate if it received the consent of the governed through a social contract. In Locke's view, social contract theory protected the natural rights of life, liberty, and property. If this did not happen, he argued, the people had a right to rebel. His ideas about the consent of the governed and the right to rebellion would later influence the supporters of the American Revolution and the framers of the U.S. Constitution.

In Locke's view, all men—literally men and not women—had the political rights to life, liberty, and the pursuit of private property. He also believed that human beings, because of divine will, are by nature inherently good and can make their own reasonable decisions if left alone by the government.
John Locke wrote Two Treatises on Civil Government (1690). Watch this video summarizing and highlighting his main ideas.
1.3.1.2 Baron de Montesquieu
Baron de Montesquieu (1689-1755) is perhaps best known for his belief in the separation of governmental powers. Inspired by England's Glorious Revolution and Constitutional Monarchy, Montesquieu believed that in an ideal state there are two types of governmental authority:
- the sovereign (King/President) and
- the administrative powers (bureaucracy).
In Montesquieu's view, there are also three administrative powers within a state, each providing a check and balance on the others:
- the legislature (Parliament/Congress),
- the executive (king/head of state),
- the judiciary (court system).
1.3.1.3 Jean Jacques Rousseau

Rousseau believed that people could regain their lost freedom by creating a society where citizens choose to obey laws they themselves created, giving up some personal self gains in exchange for a wider common good. He advocated for direct democracy where everyone’s votes determine what happens politically.
Online Resources about Enlightenment Philosophers
- Political Theory - Thomas Hobbes, a video describing how the views of Hobbes were influenced by the conflict occurring in England.
- Introduction to John Locke, a short video on Locke's Two Treatises of Government.
- The Political Philosophy of Thomas Hobbes and John Locke, University of Tennessee, Chattanooga. Hobbes advocated an absolute monarchy, which was present in most of Europe at the time, as the best form of government
- John Locke Mini-Lesson, iCivics
- Women from the Renaissance to the Enlightenment
- The Declaration of the Rights of Man and the Citizen by Marquis de Lafayette with Thomas Jefferson (1789)
- Women of the Enlightenment slideshow explains how different philosophers, like Montesquieu, Rousseau, and Diderot, viewed women
1.3.2 UNCOVER: Mary Wollstonecraft, Olympe de Gouges, and the Rights of Women
1.3.2.1 Mary Wollstonecraft

1.3.2.2 Olympe de Gouges

Online Resources for Mary Wollstonecraft, Olympe de Gouges and Rights of Women
- View a Brief Illustrated Video Biography of Mary Wollstonecraft
- Take a Quiz on Mary Wollstonecraft's "A Vindication of the Rights of Woman"
- A brief biography, Olympe de Gouges, is online from the Internet Encyclopedia of Philosophy
- Olympe de Gouge historical biography page on resourcesforhistoryteachers
- The Declaration of the Rights of Man and the Citizen
- The Declaration of Independence
1.3.3 ENGAGE: Who Were History's Important Women Change-Makers in Math, Science, and Politics?

Ada Lovelace did not conform to traditional gender roles and expectations, focusing on mathematics and coding in a time when women were not taught math. She became a correspondent to mathematician Charles Babbage who was in the process of creating the plans for the Difference Machine, the world's first calculator. She created notes on the machine and its step sequences, and those notes became the first computer "code." Learn more at Ada Lovelace, Mathematician and First Computer Programmer.
Katherine Johnson was a mathematician and physicist at NASA (National Aeronautics and Space Administration) who was one of the African American women whose math and science work were essential to the success of early United States space exploration, including the 1962 flight when John Glenn became the first American man to orbit the Earth. Her work in STEM was the basis for the book Hidden Figures (Shetterly, 2016) and its 2017 movie adaptation.

Katherine Johnson was a pioneer in civil rights as well. She was one of the first Black students to integrate graduate schools in West Virginia; the third African American to earn a doctoral degree in mathematics; and a Presidential Medal of Honor recipient.
Sisters in Innovation: 20 Women Inventors You Should Know from The Mighty Girl website provides an engaging historical overview from Jeanne Villepreux-Power and Margaret E. Knight to modern-day scientists and innovators. Check out as well Ignite Her Curiosity: 60 Children's Books to Inspire Science-Loving Girls from the same website.
Online Resources for Women Trailblazers
- Historian Margaret Rossiter’s efforts to showcase women in science (Women Scientists Were Written Out of History. It’s Margaret Rossiter’s Lifelong Mission to Fix That).
- Rossiter has identified what she calls the Matilda Effect, a pattern where male scientists and "masculine" topics are frequently seen as demonstrating higher scientific quality than those associated with women in science or related fields.