Enlightenment Thinkers
Key Ideas
Scientific Revolution
Famous Works
Enlightenment and Government
100

Who is John Locke?

He believed in natural rights: life, liberty and property

100

What is reason? 

Enlightenment thinkers believed decisions should be based on this, rather than tradition or superstition. 

100

Who is Copernicus?

He proposed the heliocentric model of the universe.

100

What is Leviathan?

Thomas Hobbes wrote this book describing life as “nasty, brutish, and short.”

100

What is the Declaration of Independence?

Enlightenment ideas greatly influenced this 1776 U.S. document.

200

Who is Voltaire?

This French Writer and satirist supported freedom of speech and religion. 

200

What is the social contract?

The belief that people give up some freedoms to gain protection from the government.

200

Who is Isaac Newton?

He discovered the laws of gravity and motion.

200

What is Two Treatises of Government?

John Locke’s work that argued for natural rights.

200

Who is Thomas Jefferson?

This American Founding Father was deeply influenced by Enlightenment thinkers.

300

Who is Thomas Hobbes?

He believed people are naturally selfish and need a strong ruler.

300

What is the Church?

Enlightenment thinkers often rejected this institution’s dominance over knowledge.

300

What is the scientific method?

This method emphasized observation, hypothesis, and experimentation.

300

What is The Social Contract?

Rousseau’s book on government and general will.

300

What is the French Revolution?

Enlightenment ideas led to this major political revolution in France.

400

Who is Montesquieu?

This French philosopher wrote "The Spirit of the Laws" and promoted the separation of powers.

400

What is criminal justice?

The movement encouraged reforms in this area of law, such as fair trials and no torture.

400

Who is Galileo Galilei?

He improved the telescope and confirmed heliocentric theory.

400

What is The Spirit of the Laws?

Montesquieu wrote this work analyzing different forms of government.

400

What is separation of powers?

The idea that government powers should be divided into branches.

500

Who is Denis Diderot? 

He compiled Enlightenment ideas into the Encyclopedia. 

500

What is progress?

The idea that knowledge and society can always be improved.

500

Who is John Locke?

He believed the human mind begins as a "blank slate."

500

What is The Wealth of Nations?

Adam Smith’s book that laid the foundations of capitalism.

500

What is democracy?

Rule by the people, a central idea of Enlightenment political thought.