In the vast panorama of art history, certain works stand out for their ability to capture the spirit of an era while offering a critical reflection on contemporary events. The art print Voltaire instructing infantile Jacobinism by James Gillray is a perfect example. Created at the dawn of the 19th century, this satirical piece immerses us in the political tumult of the French Revolution, while highlighting the intellectual stakes involved. Through a blend of humor and provocation, Gillray manages to evoke the tensions between Voltaire's enlightened thought and the rise of Jacobinism, which is driven by excess and utopian ideals. Style and uniqueness of the work James Gillray's style, master of caricature, is characterized by a carefully orchestrated exaggeration, where each pencil stroke seems charged with emotional intensity and biting irony. In Voltaire instructing infantile Jacobinism, the artist uses emblematic figures to illustrate his ideas. Voltaire, a leading figure of the Enlightenment, is depicted with expressive gestures, as if trying to guide young minds toward a more nuanced understanding of revolutionary ideas. The caricatured features of the Jacobin characters reveal a certain naivety, or even credulity, in the face of the grandiose ideals they embrace. This work, through its boldness and finesse, transcends simple humorous drawing to become a sharp critique of political excesses. The artist and his influence James Gillray, born in 1756, is often regarded as the father of modern caricature. His work, marked by a strong political engagement, captured the spirit of the times with rare acuity. Through his illustrations, he does not merely entertain; he awakens consciences and encourages reflection. Gillray established himself in the British artistic landscape by using humor as a weapon to denounce injustices and absurdities of his era. His influence is felt not only in the field of caricature but also among many artists and thinkers who followed.