The Structural Conditions of Consciousness III — Structural Knot Theory — A Structural Critique of State-Based Theories of Consciousness (Repositioning State-Based Theories of Consciousness: IIT, GNW, HOT, Predictive Processing, RPT, and Epiphenomenalism)

Contemporary theories of consciousness—including Integrated Information Theory, Global Neuronal Workspace, Higher-Order Thought, Predictive Processing, Recurrent Processing Theory, and epiphenomenalism—all share a flawed structural premise: they identify consciousness with a privileged state. This paper argues that state-based descriptions cannot account for subjectivity, because subjectivity requires the irreversible elimination of alternatives, a single-line history, and an internally privileged present, whereas states can represent multiple possibilities, exist in parallel, and be recalculated. To resolve this, the author introduces Irreversible Exclusive State Commitment (IESC) as the minimal condition for subjectivity, redefining it not as a state or byproduct but as an event of reduction that fixes a single history. Existing theories are repositioned as pre-emergence structures that generate possibilities, while IESC defines the point of irreversible reduction.

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Abstract

Qualia? “What cannot be directly spoken of must remain unsaid — but it can still be structurally surrounded.” This is the guiding spirit of the present series. This paper presents a structural critique of major contemporary theories of consciousness, including Integrated Information Theory (IIT), Global Neuronal Workspace (GNW), Higher-Order Thought (HOT), Predictive Processing (PP), Recurrent Processing Theory (RPT), and their limiting case in epiphenomenalism. Despite their apparent differences, these approaches share a common structural premise: consciousness is identified with a privileged state, whether defined in terms of integration, global availability, higher-order representation, predictive optimization, recurrent stabilization, or passive accompaniment. This paper demonstrates that state-based descriptions are structurally insufficient to account for subjectivity. A state can represent multiple possibilities, exist in parallel, and be recalculated.However, subjectivity requires the irreversible elimination of alternatives, the formation of a single-line history, and the emergence of an internally privileged present. State-based theories describe what is present.They do not define what has disappeared. As a result, they fail to specify the structural point at which multiple possibilities collapse into a single irreversible trajectory. This limitation is shown to hold across the full spectrum of state-centric theories, from highly structured models to their minimal epiphenomenal form. To resolve this structural non-closure, the paper introduces Irreversible Exclusive State Commitment (IESC) as the minimal condition under which subjectivity emerges. Subjectivity is thereby redefined not as a state or byproduct, but as an event of reduction in which alternative possibilities become internally unreachable and a single history is fixed. This shift from state-based to event-based structure is not a reinterpretation, but a structural necessity. Within this framework, existing theories are not rejected but repositioned as pre-emergence structures that generate, maintain, or distribute possibilities, while IESC defines the point at which those possibilities are irreversibly reduced. The updated content of this work is available on OSF. Primary DOI: https://doi.org/10.17605/OSF.IO/Y7RN4