
Citéphilo talk on conspiracy theories vs truth, Médiathèque, Roubaix
On Saturday 21 November 2026 at 11:00 the Médiathèque de Roubaix, La Grand-Plage, in Roubaix hosts a talk titled Théories du complot VS vérité, held in partnership with Citéphilo. The listing asks what happens to us when truth comes undone, and why conspiracy theories appeal just when everyone claims a critical mind. The speaker is Anthony Lantian, a researcher and lecturer in social psychology at Université Paris Nanterre, whose work helps explain these beliefs. According to the listing, they answer needs for meaning, control, distinction and certainty rather than simply explaining events. The session looks at how such beliefs weaken the conditions for a shared truth. Alice Musial moderates the conversation. Entry is free and open to all, and the session runs from 11:00 to 13:00 at 2 rue Pierre Motte. A talk like this is easy to follow alone, since you simply take a seat and listen. «Que nous arrive-t-il quand la vérité se défait ? Pourquoi les théories du complot séduisent-elles au moment même où chacun revendique son esprit critique ?» Starts 11:00, ends about 13:00. Source: OpenAgenda — Médiathèque de Roubaix (open data). The listing gives the entry as free and open to all, with the session running 11:00 to 13:00.


