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Executive Summary
This white paper addresses a central gap left unresolved by contemporary theories of consciousness: once qualia are understood as inevitable features of viable systems, how are those experiences organized into a self that persists, acts, and means something over time?
The paper advances a single organizing claim: the self is not a thing but a viability stack — a layered architecture through which life regulates itself under uncertainty, with each layer solving a distinct regulatory problem and inheriting constraints from below.
At the base of the stack lies the proto-self, grounded biologically in mitochondrial and cellular metabolism. This layer continuously registers non-negotiable viability constraints — energy sufficiency, redox balance, inflammatory load — without experience or representation. Above it, molecular signaling systems translate cellular state into affective bias, preparing the nervous system for action. The core self emerges at the level of brainstem–hypothalamic integration, where deviations from homeostasis become felt as valence, arousal, and motivation. Consciousness, on this account, is not cortical awareness but the felt enforcement of viability constraints.
The autobiographical self arises when higher cortical networks extend these felt states across time, binding them into memory, identity, and narrative meaning. This layer enables planning, morality, and social coordination but does not originate value or motivation; it remains dependent on deeper affective and metabolic layers.
Understanding the self in this way dissolves several long-standing debates: mind versus body, emotion versus cognition, subjective versus objective value. It reframes trauma and psychopathology as interface injuries — persistent constraints on regulatory flexibility — rather than failures of insight or will. It also clarifies why body-based and relational therapies are often necessary precursors to narrative repair.
Finally, by translating concepts such as Qi, Prāṇa, Shen, and Ojas into invariant-preserving regulatory terms, the paper shows how ancient medical systems and modern neuroscience converge on the same lived architecture of the self, approached from different interfaces.
Positioned as a companion to Qualia at the Interface, this white paper completes a coherent account of why experience exists and how it is organized into a self. Together, the two works argue that wherever life must care about its own continuation, experience will arise — and wherever experience must persist and matter, a self will take shape.
The Self as a Viability Stack_ Architectural Layers and Substrates
Please scroll horizontally to see right columns| Functional Layer | Interface Depth | Primary Biological Substrate | Key Variables | Phenomenology (Lived Experience) | Negotiability |
|---|---|---|---|---|---|
| Proto-self | Intrinsic | Mitochondria, cellular metabolism | Energy sufficiency, redox state, inflammatory load | None (pre-phenomenal) | Non-negotiable (viability floor) |
| Transition layer | Molecular interface | Neuropeptides, cytokines, hormones, mitokines | Affective bias, urgency, conservation | Bodily tone | Varies (Mitokines: Non-negotiable; Neuropeptides: Highly negotiable) |
| Core self | Subcortical integration | Brainstem–hypothalamic circuits | Valence, arousal, motivation | Feeling, urgency | Compulsory (surfaces when viability is at stake) |
| Autobiographical self | Cortical extension | SN, DMN, FPN (Salience, Default Mode, and Frontoparietal networks) | Narrative identity, temporal continuity | Meaning, agency | Optional/Interpretation-dependent (conditional on lower layers) |
