Beyond Functional Convergence: Psychoanalytic Contributions to the Neuroscientific Understanding of Creativity and Singularity

Abstract

Contemporary neuroscience has made significant advances in describing the biological and functional conditions underlying adaptive behavior, uncertainty reduction, and functional convergence. However, creativity and singularity remain difficult to integrate within models primarily oriented toward regularity, optimization, and stability. This paper develops a psychoanalytic metatheoretical framework for addressing this problem. Consciousness is formalized as a taxonomic logic represented by P ∨ ¬P, while the unconscious is formalized as a logic of possibility represented by P ∧ ¬P. Their coexistence is expressed by the formula ⊢ ((P ∨ ¬P) ⟷ (P ∧ ¬P)), which models the constitutive tension from which singularity and creativity emerge. Singularity is understood as the production of validity, whereas creativity is defined as the production or reinscription of correlations capable of organizing and reorganizing fields of sense. The paper argues that these processes are not exceptional outcomes of otherwise adaptive systems, but constitutive conditions of human experience. Psychoanalytic metatheory thus complements neuroscience by conceptualizing dimensions of mental life that cannot be reduced to adaptation, optimization, or uncertainty reduction.