ABSTRACT: In this paper, I demonstrate the pivotal function of consciousness in the second part of Phenomenology of Perception. A new meaning of the notion avoids the alternative between empiricism and intellectualism that gives this second part its structure. Consciousness, bogged down with the world, is neither only a state, nor only an act; in other words, it conveys life, conceived by Merleau- Ponty as a ‘living’ and a ‘making.’ Thus, it has a metaphysical dimension that renders it irreducible to (...) experience. Consciousness, which I show is both ‘original’ and ‘philosophical,’ corresponds to an effective comprehension of contradiction in everything. (shrink)