# Voltaire publishes Traité sur la tolérance after the Calas execution

Date: 1763

## The fact

In 1763 [Voltaire](/people/voltaire) issued Traité sur la tolérance à l’occasion de la mort de Jean Calas.

## Context

A treatise can be a rights path and still coexist with anti-Jewish articles a year later. Split those. Implementation remained royal.

Voltaire 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 archive/museum/agency pages and an independent publisher independently describe this instrument.

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

## Significance

A tolerance treatise is not an edict of Nantes restored.

## 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.
Later competitions, monuments, translations, UNESCO listings, and museums are not converted into extra lifetime acts. The attached driver is [protection-of-minority-rights](/drivers/protection-of-minority-rights). The welfare reading used in this dossier is improving. That reading is an impact-path choice, not a property stored on the Fact itself. Confidence is stated on the impact path. A later English edition is not a recovered autograph. If a number is not in the two records named above, it is not supplied here. Later competitions, monuments, translations, UNESCO listings, and museums are not converted into extra lifetime acts. The attached driver is protection-of-minority-rights. The welfare reading used in this dossier is improving. That reading is an impact-path choice, not a property stored on the Fact itself. Confidence is stated on the impact path. A later English edition is not a recovered autograph. If a number is not in the two records named above, it is not supplied here.

## People

- Voltaire: https://factrail.ai/people/voltaire

## Drivers

- Protection of Minority Rights: https://factrail.ai/drivers/protection-of-minority-rights

## Sources

- https://www.britannica.com/biography/Jean-Calas
- https://gallica.bnf.fr/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/vo-traite-tolerance-1763