The Computational Boundary of a “Self”: Developmental Bioelectricity Drives Multicellularity and Scale-Free Cognition
Reference: Michael Levin (2019). Frontiers in Psychology, Vol. 10, Article 2688. Source file: fpsyg-10-02688.pdf. URL
Summary
Levin proposes a biologically grounded, scale-free definition of cognitive “Individuals” based on their capacity to pursue goals at a characteristic level of scale and organization. A Self is demarcated by a computational surface — a spatio-temporal “cognitive light cone” defining what events it can measure, model, and influence. Higher goal-directed agency, he argues, evolves smoothly from the primal homeostatic TOTE loop that living things use to reduce stress between current and life-optimal conditions.
The central mechanism is developmental bioelectricity — the ability of cells to form bioelectrical networks (via gap junctions, ion channels) that process information and guide embryogenesis, regeneration, and possibly higher cognition. Levin sketches gradual evolutionary steps from physiological homeostasis in single cells to memory, prediction, and complex cognition, proposing that multi-scale Individuals emerge from the “scale-up of the basic drive of infotaxis.” Implications span cancer biology, AI, bioengineering, and exobiology.
Key Ideas
- Individuals defined by goal-pursuit capability and cognitive light cone, not anatomy.
- Developmental bioelectricity as substrate for scale-free cognition.
- Continuum from stimulus-response to predictive agency (TOTE loops).
- Cancer as a shift in the boundary of the Self to a single-cell scope.
- Testable predictions for biomedicine, evolutionary biology, and AI.
Connections
Conceptual Contribution
- Claim: A cognitive “Individual” is demarcated not by anatomy but by a computational surface — the spatio-temporal cognitive light cone over which it can measure, model, and act — and such Selves scale up smoothly via developmental bioelectricity from single cells to multicellular organisms.
- Mechanism: Synthesises cognitive science, evolutionary biology, and developmental physiology; defines Individuality by goal-pursuit capacity at a level of organisation; proposes a continuum of cognitive powers (TOTE loops parametrised by memory/prediction depth); argues gap-junctional bioelectric networks are the substrate that binds sub-agents into larger Selves, with cancer as a concrete boundary-shrinkage phenomenon.
- Concepts introduced/used: Cognitive Light Cone, Scale-Free Cognition, Developmental Bioelectricity, Individuality, TOTE Loop, Infotaxis, Computational Surface, Goal-Directedness
- Stance: foundational / theoretical-biology
- Relates to: Provides a biological grounding for the multi-scale agency assumptions behind Multi-Agent Systems and Self-Adaptation Self-Expression Self-Awareness ASCENS; the TOTE/homeostasis framing connects to control-loop views in A Composite Self-organisation Mechanism in an Agent Network; informs what “agent” could mean for Myconet Fungi Inspired Superpeer Overlay and bio-inspired coordination.
Tags