Abstract

This essay compares the ideas of Cornelius Castoriadis and Terrence W. Deacon. Castoriadis’s anti-Naturalistic ontology, with its conception of radical ontological creation and fundamental indeterminacy, along with his analysis of the category of the “for-itself”, comprising all subjective beings from the living organism to the social-historical, is compared to Deacon’s exploration of the emergence of life and mind, which sees the emergence of teleological beings as resulting from the creation of form-generating constraints that involve new types of dynamic process. Significant parallels and convergences between Castoriadis and Deacon are uncovered and explored.