In November 14, 1974, just a year before his assassination, Pier Paolo Pasolini would write his famous Cos'è questo coup? Io so (What is this coup? I know) published in the newspaper Corriere della Sera. In it, the author claimed to know "the names of those who controlled the two different – in fact, opposite – phases of the tension", in reference to the perpetrators, material, and intellectual, of the Piazza Fontana attack on December 12, 1969.The sculpture Le due differenti fasi della tensione rescues the advertising graphics of the typewriter that Pasolini used to write his Corsair Writings. With this multitude of metal arrows, which rotate in opposite directions, Carrasco translates the chaos and confrontation described in Pasolini's words.