greatest theoretical contribution to the philosophy of praxis should be sought. In these terms one could say that Ilyich advanced philosophy as philosophy in so far as he advanced political doctrine and practice. The realization of a hegemonic apparatus, in so far as it creates a new ideological terrain, determines a reform of consciousness and of methods of knowledge: it is a fact of knowledge. a philosophical fact. In Crocrean terms: when one succeeds in introducing a new morality in conformity with a new conception of the world, one finishes by introducing the conception as well;in other words, one determines a reform of the whole of philosophy