Cognition is not brain-bound computation but emerges from dynamic coupling between brain, body, and environment. The four E’s: Embodied (body shapes thought), Extended (tools become cognitive), Embedded (context-dependent), and Enactive (action constitutes cognition).
The Four E’s
| Dimension | Claim | Element |
|---|---|---|
| Embodied | Body shapes thought | Air/σ |
| Extended | Tools become cognitive | Metal/μ |
| Embedded | Context matters | Water/ρ |
| Enactive | Action brings forth worlds | Wood/β |
Extended Mind Hypothesis
If an external process would count as cognitive if it occurred inside the head, it counts as cognitive when outside. The notebook becomes memory. The smartphone becomes knowledge access.
Elemental Analysis
Air (σ) at 0.80: Distinction-making about what counts as cognitive.
Water (ρ) at 0.75: Coupling, resonance, attunement between agent and environment.
Wood (β) at 0.70: Action as generative—bringing forth through doing.
Metal (μ) at 0.65: Boundary extension—where does the self end?
NEMETIC STRING
Φ(4EC) = σ(body|cognitive) ∘ ρ(environment|coupling) ∘ β(action|constitutive) ∘ μ(tool|extension) + ε | :distributed
Core Insight
Mind is not a computer in a vat but a dynamic coupling—cognition emerges from the dance between brain, body, and world.
Related: Virtual Machine Consciousness, Interface Theory, Embodied Cognition
SIML Entry: L012 4E Cognition