Impostures No 74, 2006/2 - 226 pagesPages 3 to 8ImposturesPages 11 to 30Imposters and police in the century of the EnlightenmentBy Vincent DenisPages 31 to 48Travesties, impostures, and the historian communityBy Jean-Clément MartinPages 49 to 74In search of signs of identityBy Dominique GuilloPages 75 to 102Guerilla diffusaBy Dominique LinhardtPages 103 to 121The time signature of the electronicBy Béatrice Fraenkel, David PontillePages 125 to 147The metaphor of roots:An obstacle to the sociological analysis of cultural dynamicsBy Stéphane DorinPages 149 to 171The metamorphoses of the government of parasitism in AfricaBy Matthieu FintzPages 173 to 188The "pact of forgetting" of the democratic transition in SpainBy Danielle RozenbergPages 189 to 217ReviewsPages 219 to 226Proceedings