During the height of the French Revolution, the establishment of the Cult of Reason represented a radical departure from traditional religious practices in France. This movement sought to replace Catholicism with a form of atheistic humanism. The Goddess of Reason (la Déesse de la Raison) became a central figure in this new cult. The Cult of Reason was officially endorsed by the Convention (the revolutionary government) in 1793. Prominent revolutionaries like Jacques Hébert were instrumental in its promotion. The movement reached its zenith with the Festival of Reason, which took place on 10 November 1793, in the Notre-Dame Cathedral, rechristened as the "Temple of Reason." During the festival, a woman personifying the Goddess of Reason (often an actress or a celebrated citizen) was paraded and worshipped, symbolizing Liberty and Enlightenment ideals. The worship ceremonies associated with the Goddess of Reason emphasized rationality and the triumph of human intellect. These ceremonies included the transformation of churches into Temples of Reason, where various secular rituals were performed. Statues and images of the Goddess were installed in these temples, symbolizing a break from the past and a new societal order based on reason and scientific thought. Despite its fervent initial support, the Cult of Reason faced opposition. Some revolutionaries, including Maximilien Robespierre, found the movement's atheism too extreme. Robespierre subsequently promoted the Cult of the Supreme Being as a more moderate alternative. By this time (1794), the political tides were shifting, and the Cult of Reason began to lose its prominence. Ultimately, the Goddess of Reason and the Cult of Reason reflect an intense period of anti-clericalism and redefinition of societal values during the French Revolution. These efforts illustrated the Revolution’s broader aim to reshape all aspects of French life, although the lasting impact of the Cult of Reason was limited and largely overshadowed by subsequent political developments.