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Jean-Jacques Rousseau

ジャン=ジャック・ルソー / じゃん=じゃっく・るそー

American philosopher

June 28, 1712 – July 2, 1778 ・ Geneva, Canton of Geneva, Switzerland

  • Canton of Geneva
  • philosopher
  • classical composer
  • musicologist

My Take

Rousseau is one of those figures who gets more interesting — and more troubling — the closer you look. This 18th-century Genevan thinker basically handed Western civilization its obsession with authenticity, nature, and the idea that society itself might be the thing corrupting us. The Social Contract's opening line alone — "Man is born free, and everywhere he is in chains" — is the kind of sentence that hits you at 20 and never quite lets go. What I find genuinely fascinating is how he contained so many contradictions: he wrote the landmark treatise on education in Emile while reportedly abandoning his own children to orphanages, and he pioneered the confessional memoir genre with Confessions while being spectacularly bad at actual friendship. He fell out with Voltaire, Hume, practically everyone. But the ideas? They helped seed both the French Revolution and Romantic literature. Messy genius, no doubt about it.

Overview

Jean-Jacques Rousseau (UK: , US: ; French: [ʒɑ̃ʒak ʁuso]; 28 June 1712 – 2 July 1778) was a Genevan philosopher, philosophe, writer, and composer. His political philosophy influenced the progress of the Age of Enlightenment throughout Europe, as well as aspects of the French Revolution and the development of modern political, economic, and educational thought.

1. Profile

Name (English)
Jean-Jacques Rousseau
Name (Japanese)
ジャン=ジャック・ルソー
Reading
じゃん=じゃっく・るそー
Born
June 28, 1712 – July 2, 1778
Zodiac / Chinese zodiac
Cancer / Dragon
Origin
Geneva, Canton of Geneva, Switzerland
Blood type
Private
Height
Private
Agency
Private
Occupation
philosopher / classical composer / musicologist / novelist / autobiographer

2. Background

Elementary school
Private
Junior high
Private
High school
Private
University
Private

3. Relationships

Spouse
Private
Children
Private
Parents
Private
Siblings
Private

4. Personality

Motto

Private

5. Works & records

CategoryTitleRoleYear
Notable workEmile, or On Education
Notable workThe Social Contract
Notable workJulie, or the New Heloise
Notable workConfessions

7. About this entry

Tags

  • Canton of Geneva
  • philosopher
  • classical composer
  • musicologist
Last updated
2026-06-02

Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.