Before the Light
The Thinkers
Big Ideas
Who Said It?
Reformers & Rulers
100

Diderot edited this many-volume collection of articles on science, government, and philosophy that kings and the Church feared and France banned.

Encyclopédie

100

DOUBLE JEOPARDY

Named for a giant sea monster in the Bible, this 1651 book argued that people must hand their power to a sovereign.

Leviathan

100

According to Locke, every person is born with these three natural rights.

Life, Liberty, Property
100

 “Man is born free; and everywhere he is in chains.”

Jean-Jacques Rousseau

100

This 1807 act of Parliament ended the British slave trade but did not free a single person already enslaved.

Slave Trade Act

200

London’s coffeehouses earned this nickname because one coin bought a cup of coffee and a seat in the conversation.

Penny Universities

200

This thinker trained as a doctor, fled to the Netherlands in 1683, and came home after the Glorious Revolution to publish his Two Treatises.

John Locke

200

DOUBLE JEOPARDY

Hobbes’s name for a world with no government, laws, or police, where life is “solitary, poor, nasty, brutish, and short.”

State of Nature

200

“To prevent this abuse, it is necessary […] that power should be a check to power.”

Baron de Montesquieu

200

Wollstonecraft dedicated A Vindication of the Rights of Woman to this French leader, whose school plan taught girls mainly at home.

Talleyrand

300

This French royal order let the king jail someone without a trial; it put Voltaire in the Bastille in 1717.

Lettre de Cachet

300

He sold his job as a judge to travel and study governments, and admired how England shared power among the king, Parliament, and the courts.

Baron de Montesquieu

300

Montesquieu’s idea that each branch of government can limit the other two so none grows too strong.

Checks & Balances

300

“Woman, wake up; the alarm bell of reason is sounding throughout the universe; recognize your rights.”

Olympe de Gouges

300

Catherine the Great borrowed from Montesquieu and called torture “contrary to Reason,” yet she expanded serfdom and kept absolute power. Historians use this term for rulers like her.

Enlightened Despots

400

DOUBLE JEOPARDY

Thinkers met at this Paris café, one of the places where new ideas were shared and argued over.

Café Procope

400

He proudly signed his books “Citizen of Geneva,” yet Geneva burned his most famous book in 1762.

Jean-Jacques Rousseau

400

Rousseau’s term for what the whole community wants for the common good, which he said laws should follow.

General Will

400

DOBULE JEOPARDY

“O, ye nominal Christians! might not an African ask you, learned you this from your God…?”

Olaudah Equiano

400

Wollstonecraft and de Gouges both argued that rights come from this human ability. Since women share it, they said, women deserve the same rights as men.

Reason

500

Alongside Louis XIV of France, this ruler of Russia (1682–1725) is a famous example of an absolute monarch who built a large army and ruled without sharing power.

Peter the Great

500

After a quarrel with a powerful noble in 1726, this writer was forced into exile in England, where he came to admire its freer press.

Voltaire

500

Rousseau’s idea that the highest power to rule belongs to the people as a whole, not to a king.

Popular Sovereignty

500

“The sovereign […] is himself nothing more than the first servant of the state.”

Frederick the Great

500

DOUBLE JEOPARDY

The abolitionist medallion asked, “Am I not a man and a brother?” It was arguing that enslaved Africans were born with these, just as Locke said every person is.

Natural Rights