# The Lettre à d’Alembert attacks a Geneva theatre as moral corruption of a small republic

Date: 1758

## The fact

In 1758 Rousseau’s letter on spectacles argued that a theatre would dissolve Genevan manners. It is cohesion-as-closure: one civic tone against plural amusements.

## Context

Anti-theatre republicanism can protect a civic rite and can shrink cultural access. Stored as a cohesion-narrowing path of medium confidence.

[Jean-Jacques Rousseau](/people/jean-jacques-rousseau) is not the sole author of every later object, law, or museum label that uses the name. Shared work with courts, excavators, printers, spouses, officials, and later states does not erase a documented role, and it does not make an ancient person the signer of a twentieth-century statute.

## Evidence and sources

Official library, encyclopedia, or public-domain edition pages and an independent publisher independently describe this instrument.

Official or archival record: Gallica — Rousseau printed works (https://gallica.bnf.fr/; Bibliothèque nationale de France).

## Significance

A 1758 anti-theatre letter is not a fire code and not a 1762 burning.

A 1758 anti-theatre letter is not a fire code and not a 1762 burning.

## What is established and what is not

Established as a dated public record of this instrument.

What would change the picture: a contradictory original with a different date or name, or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of later institutions.

The date is the date of this instrument, not a licence to back-date every later harm or benefit.

## People

- Jean-Jacques Rousseau: https://factrail.ai/people/jean-jacques-rousseau

## Drivers

- Social Cohesion: https://factrail.ai/drivers/social-cohesion

## Sources

- https://plato.stanford.edu/entries/rousseau/
- https://gallica.bnf.fr/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/jjr-lettre-dalembert-1758