Martial Poirson foregrounds France’s greatest writer of comedy and the most widely read, performed and translated French-language playwright in the world, Molière. Highlighting the myths that have thrived around this national treasure, Poirson notes that almost nothing is known about the biography and history of this national treasure. Inseparable from the nation’s narration of itself and of its status at the centre of colonial empire, Molière has been celebrated for his supposedly republican values, and his language – ‘la langue de Molière’ – has become foundational in France and exported, sometimes aggressively, across la francophonie, or the French-speaking world. Notably, Poirson provides insights into how Molière’s language and oeuvre fared in colonized Indochina. With astonishing constancy and unparalleled resilience, Molière has persisted in the French and international cultural subconscious for over four centuries.