Jacques-Louis David’s Oath of the Horatii crystallized the ideals of Neoclassicism: moral clarity, civic duty, and heroic sacrifice. Figures are arranged like living statues, their sculptural bodies framed by stark classical architecture. Painted on the eve of the French Revolution, the canvas became more than art, it was visual propaganda, urging virtue, patriotism, and loyalty to the republic. In David’s hands, antiquity became a mirror for modern politics, a language of form that carried revolutionary fire.