Introduction; 1. Figures of discord; 2. Oriental empire: Vergil, Georgics; 3. Empire without end: Vergil, Aeneid and Lucan, De bello civili; 4. The eternal city: Augustine, De civitate Dei; 5. The republic to come: Hugo, Quatrevingt-treize; 6. The empire to come: Houellebecq, Soumission; Bibliography.