The Enlightenment: Crash Course European History #18

Main ideas and lessons

• Shift beyond politics/war: The video argues that 17th–18th century Europe wasn’t only changing through wars and state-building. People were also changing how they understood everyday life and natural events.
• Old beliefs vs. Enlightenment reason:
  • Earlier Europeans often linked events like earthquakes and eclipses to human affairs and supernatural forces.
  • Over time, this worldview was challenged by the Enlightenment, summarized as exposing “musty old ideas” to rational investigation so reason could “shine” on tradition.
• Two earthquake case studies show changing worldviews:
  • 1648 Istanbul earthquake: Interpreted as a portent of a sultan’s death.
  • 1755 Lisbon earthquake (All Saints’ Day):
    • Many died from the earthquake and tsunami.
    • Some theologians called it God’s punishment for sins.
    • Others noted the quake destroyed churches but spared brothels.
    • Voltaire responded with skeptical lines (quoted in the video), rejecting the idea that the tragedy was a “necessary effect” of God’s chosen laws—using the disaster to criticize “the best of all possible worlds.”
• Everyday material change helped fuel Enlightenment thinking:
  • More goods, travel, and novelty led people to experiment and compare societies rather than accept European norms as automatically “correct.”

Thought Bubble: everyday drivers of Enlightenment change

1. Beyond wars and state-building, Europeans experienced increasing abundance and novelty.
2. Commodities such as coffee, tea, chocolate, tobacco, and others encouraged experimentation.
3. Example: an English housewife first encounters tea and thinks it should be baked like pie filling.
4. A diplomat claims coffee and tea brought more “sobriety” and “civility” to daily life.
5. Europe had long been marked by famine and subsistence.
6. New foods from the Americas—especially potatoes and corn—plus many other plants increased available calories.
7. This shifted belief toward the idea that life might not always be on the brink of starvation/catastrophe.
8. Tens of thousands traveled the world and experienced other social orders firsthand.
9. Travelers observed differences implying Europeans were not the universal norm (e.g., some Asian societies seemed less quarrelsome).
10. They saw that street conflicts (cart drivers) could be resolved without hours of argument.
11. They also noted less rigid hierarchy in some societies, including cases where talent mattered more than parentage.

Main cultural and intellectual developments

Satire and critique as Enlightenment tools

• Writers mocked outdated practices to show that European society was not uniquely rational or superior.
• Montesquieu:
  • Jurist with an estate near Bordeaux.
  • Published Persian Letters (1721), using “Persian” visitors as a device to amuse and criticize Europe while also revealing flaws in the visitors’ own culture (e.g., priests’ “magic” vs. their own customs like secluding women in harems).
• Voltaire:
  • Used entertaining, biting tales to criticize rulers and corruption.
  • In Candide (1759), he treated the Lisbon earthquake as evidence against “the best of all possible worlds.”
  • Criticized aristocrats and ended up imprisoned (Bastille), illustrating tension between traditional authority and Enlightenment critique.

Education and “natural” middle-class values (Rousseau)

• Jean-Jacques Rousseau proposed educational reform:
  • His novel Emile (1762) describes raising a boy in the countryside rather than a palace/city.
  • Emile learns practical skills (e.g., carpentry, gardening) instead of rote learning heavy on religion/classics.
  • He is portrayed as natural and without pretension.
• Rousseau promotes “middle-class values”: hard work, practicality, and domesticity for women.
• The video also highlights gender assumptions in Rousseau’s prescriptions (e.g., the spouse Emile is given is devoted to domestic care and breastfeeding rather than practicing trades or working).

Salons and fashionable cultural change

• Enlightenment salons hosted by wealthy women:
  • Regular gatherings to discuss books and ideas and meet leading philosophes.
  • Salons also mirrored “influencer culture” in the video’s playful analogy.
• Fashion shifts:
  • Movement away from elite court fashion toward more practical, imported materials (e.g., cotton from India).
  • Less reliance on restrictive clothing (e.g., men wearing banyans instead of corseted styles).
  • Emphasis on being “natural” rather than heavily artificial (wigs/makeup/high heels).

More texts and encyclopedic knowledge

• The Encyclopédie (main editor Denis Diderot) promoted:
  • Natural rights and discussion of women’s status.
  • The idea that “All things must be examined, debated, investigated without exception…”
  • Technical drawings and practical machinery (including mining), reflecting a practical orientation and encouraging invention.

Religious skepticism and new models of authority

• David Hume: reason above religion; belief in God as superstition.
• Deists: God exists but does not interfere with daily life after setting the universe in motion.
• The implication: persecution for religious differences looks like cruel fanaticism if God is not directly involved in human affairs.

Enlightenment activism and moral outrage

• Voltaire becomes an activist after the torture case of Jean Calas (accused of murdering his son to stop conversion).
• The video emphasizes the brutality of torture and positions Enlightenment principles as opposing injustice.

Enlightenment and social reform: slavery, economics, governance, and individualism

Abolitionist movements

• Enlightenment views contribute to rising abolition campaigns in Britain, France, the Netherlands, and their colonies.
• Guillaume Raynal (1770, French Catholic abbé/clergyman):
  • Describes violent devastation of indigenous peoples by invading Europeans.
• Olaudah Equiano (1788):
  • Memoir describing the Middle Passage after kidnapping in present-day Nigeria.
  • Presented as influential: exposes cruelty, advocates Enlightenment freedom and human rights, and helps motivate struggles for abolition.

Economic thought: Adam Smith

• Adam Smith rejects mercantilist ideas that wealth is static.
• He opposes policies like stockpiling gold, restricting imports, and a subsistence agricultural economy with serfs.
• He supports:
  • Manufacturing, division of labor, and free trade.
  • Laissez-faire: individuals interact through self-interest, and the system can become balanced and prosperous.
• He also warns of harms and supports “healing” social policies.
• The video associates Smith with free market/free trade/individualism via The Wealth of Nations (1776).

Political thought: Rousseau and the “general will”

• The Social Contract begins: “Man is born free and everywhere he is in chains.”
• Builds on John Locke’s contract idea: individuals form a state through agreements.
• Rousseau argues:
  • Once formed, the state embodies collective best and deserves unconditional obedience as the “general will.”
• The video warns this obedience logic seeded later dictatorship.
• Yet Rousseau also values individual sentiments.

Individual reason: Kant

• Immanuel Kant advances Enlightenment reliance on individual reason:
  • “Dare to Know.”
  • The mind contains “categories of understanding” producing rational judgments.
• The video connects Kant’s emphasis to later individualism in modern culture.

Enlightenment among marginalized groups

• Upper-class Jewish women establish salons; Berlin hosts many of them.
• Moses Mendelssohn:
  • Optimistic that Enlightenment reason would end longstanding persecution of Jews.
  • The video notes this hope was tragically not fulfilled.

Final takeaway (overall conclusion)

• Enlightenment thinking challenged fatalistic explanations (e.g., earthquakes as acts of God) and encouraged imagining better social arrangements.
• However, it cautions that “reason” has not automatically prevented oppression—pseudoscientific or “rationalized” arguments can still justify inequality (racism, sexism, class systems).
• Overall message: Enlightenment was transformative and had real-world consequences, but progress remained imperfect.

Speakers / sources featured

• John Green (narrator/host)
• Charles-Louis de Secondat, Baron de La Brède et de Montesquieu (“Montesquieu”)
• Voltaire (Francois-Marie Arouet)
• Jean-Jacques Rousseau
• Denis Diderot
• David Hume
• Guillaume Raynal (described as a French Catholic abbé)
• Olaudah Equiano
• Adam Smith
• Immanuel Kant
• Moses Mendelssohn
• John Locke (referenced)
• Jean Calas (case subject referenced)
• Sultan (unnamed; referenced in the Istanbul earthquake story)
• Bonnie (mentioned as “our brilliant writer Bonnie” in the Calas discussion; last name not provided)

Books / works referenced

• Persian Letters (Montesquieu, 1721)
• Candide (Voltaire, 1759)
• Emile (Rousseau, 1762)
• Encyclopédie / Encyclopedia (edited by Diderot)
• The Wealth of Nations (Adam Smith, 1776)
• The Social Contract (Rousseau)
• The Making of the West (Lynn Hunt et al.; cited source for a quotation)
• An Inquiry into the Nature and Causes of The Wealth of Nations (as named in the video)
• Memoir by Olaudah Equiano (1788)