All studies consecrated to Parmenides reads his "Poem" as it had been written in this way: Introduction (fr. 1), Way of Truth (fr. 2-fr. 8.50), "Way of Seeming" (Doxa) (fr. 8.51- fr 19). However, this order was proposed in 1795 by G.G.Fülleborn, based on the interpretation of Simplicius, inspired by Aristotle. But Aristotle had already "platonized" Parmenides, by applying to him a dualistic scheme inexistent before Plato. If we don\u27t take care of Aristotle\u27s mistake, the interpretation of Simplicius, as well as Fülleborn\u27s arrangement, must be abandoned, especially because doxa, in Parmenides\u27 time, means "opinion" and have not an ontological value, synonym of "appearances". There is not in Parmenides a study of two subjects (b...