Taking inspiration from the vast breadth of Castoriadis’ oeuvre, this article provides an ongoing elucidation of the being of human as creation ex nihilo. It does so by engaging with Castoriadis’ reflections on the vis formandi pertaining to the human condition and his tentative introduction to the concept of the ‘human Nonconscious’. Across many of his essays, Castoriadis refers to the vis formandi of the being of human as an ‘a-causal’ and as a corporeal power of formation and of creation. (...) Associated with the defunctionalized and the corporeal dimensions of the radical imagination, these two domains of formation and of creation are, for Castoriadis, fundamental to the ontology of the being of human. By exploring Castoriadis’ theoretical and practical reflections on the vis formandi of the being of human and the role he accords the two dimensions of the radical imagination, this article offers a new mode of thinking about the being of human as creation ex nihilo – one that addresses the mind body divide by proposing that the human Nonconscious can be envisaged as the dominion of the embodied imagination. (shrink)