How did Voltaire criticize the influence of the Roman Catholic Church in France?

Voltaire, a central figure of the Enlightenment, was a fierce critic of the Roman Catholic Church, which he viewed as a primary source of intolerance, superstition, and tyranny. His opposition was famously encapsulated in his war cry, "Écrasez l’infâme" ("crush the loathsome thing"), a phrase he used to designate the church when it was identified with religious intolerance.12345

Voltaire utilized his writing to challenge the church's influence through several methods:

• Polemical Writing: He authored numerous books and pamphlets, such as the Philosophical Dictionary, to attack clerical power and advocate for religious toleration and civil liberty.124
• Public Advocacy: He championed the cases of individuals wronged by religious and judicial injustices, such as Jean Calas and the Chevalier de La Barre, using these events to highlight the barbarity and archaic nature of the established order.24
• Satire: Through works like Candide, he employed sharp wit to critique the church and the social structures it supported.2

While Voltaire did not offer a comprehensive alternative to the religion he criticized, his efforts were instrumental in shaping public opinion and fostering the rationalist critique of the ancien régime.23