Will, thought, and embodiment

4 Will, thought, and embodiment

4.1 Relevance and directed reconciliation

Difference becomes a candidate for action when it matters relative to consequences, commitments, constraints or available choices. Relevance is therefore relational. A perceptual difference that changes no admissible decision may have zero decision value under a particular loss, while remaining useful for later learning or explanation. A common additive shift in all action losses can change their values without changing their ordering. Relevance alone consequently does not determine a policy.

Attention allocates finite access and processing among imperfectly estimated demands. In this account, will is directed commitment toward reconciling a relevant discrepancy, and thought is representational work attempting that reconciliation. This is a proposed conceptual distinction, not a theorem that all cognition has one objective. Will can persist when thought fails. Thought can proceed without deliberate willing. Directed regulation can also precede explicit reasoning. Even a commitment to understanding what is true can arise from acquired organisation; the presence of will does not establish that its formation was uncaused. Competing valuations can sustain incompatible directions, and a system can defer action because its available procedures cannot resolve them.

The full recursive account is

$$\begin{gathered} \text{difference}\to\text{relevance}\to\text{will}\to\text{thought}\\ \to\text{relational synthesis}\to\text{incorporation}\to\text{revised scaffold}. \end{gathered}$$

The revised scaffold changes later interpretation and the distribution of relevance. The cycle is not necessarily a fixed serial pipeline. Stages can overlap, fail, recur or be bypassed. It is an explanatory organisation of functions whose implementations must be investigated. In particular, a gradient is an appropriate representation of directed change in some continuous models, but it cannot serve as a universal definition of willing.

Thought creates a representation that can enter the same cycle as material for later thought. This recursive reification allows a reasoning method, a concept of a relation, or a representation of one’s own response to become a new object of inquiry. Depth in such a representation is not automatically depth of experience. A longer chain can be redundant, confabulatory or computationally wasteful. An adequate depth measure must specify the dependency or intervention distinctions it preserves.

4.2 Failed willing, error and competing valuations

Failure is theoretically informative. A participant may correctly identify a relevant discrepancy but lack a lawful operation that resolves it. A successful local action may worsen a larger objective. A habitual relevance assignment may repeatedly initiate a form of reasoning that protects an existing self-model rather than testing it. These possibilities show why directional commitment, instrumental success and epistemic warrant need separate measures.

One can distinguish integrative thought from proliferative thought relative to a declared problem. Integration reorganizes dependencies so that later work becomes more coherent or economical. Proliferation adds representations and distinctions without the corresponding gain. This is a defeasible assessment, since a seemingly unproductive distinction may later become useful. No universal thought-minimization principle follows. A fertile exploratory phase may temporarily expand a search space before a useful abstraction becomes available.

Criteria can themselves develop. A person may revise what counts as an adequate explanation or a worthwhile end. A model can represent such revision by including valuation parameters in the state. It must still specify the update law and the evidence governing that revision. Moving the criterion into a higher-level objective indefinitely does not explain its ultimate authority. The programme can model local endogenous regulation while leaving the philosophical justification of final ends open.

4.3 Physiological and affective organisation

Embodiment can alter the ends pursued, the distinctions available, the costs of action and the permitted operations. Fatigue can affect search depth; bodily urgency can change attention; affective learning can alter the significance of an otherwise familiar stimulus. These are roles to operationalize, not empirical findings established by the present document. It would be too narrow to represent physiology solely as a multiplier on an otherwise complete scalar will.

Valence also requires care. A regulatory direction, reinforcement signal or signed control error is an operational quantity. Its relationship to felt pleasantness or unpleasantness requires a separately nominated phenomenal account. A single scalar cannot generally preserve all dimensions of affect, bodily condition and competing commitments. The same caution applies to content geometry: a similarity relation, temporal association structure or salience metric can be useful, but its correspondence to phenomenal similarity is a bridge hypothesis.

Functionally similar roles may be realised in different substrates. That possibility neither establishes identical phenomenology nor proves that biological embodiment is dispensable. The adopted constitution makes the relevant phenomenal commitments explicit. Comparative work must then determine whether different implementations satisfy the same native realisation requirements and whether experience-facing evidence supports the proposed identification.

4.4 Content organisation and source status

A developmental content model should distinguish the organisation of presented alternatives, their similarities, their salience, their temporal relations and their acquired associations. These dimensions can change separately. An acoustic event can occupy a different role as an isolated tone, part of a melody, or an expert’s anticipated harmonic transition. The proposal is that retained organisation can alter selected relations within how the event is presented, recognized and used. It does not require every learned association to change every sensory quality.

Source status is especially important for a recursive representational system. A remembered scene can become vivid without becoming current perception; an imagined event can guide action without being judged to have occurred. The hypothesis predicts changes in how content is trusted, revised or discounted when its relationship to input and retained traces changes. A source label in a register is insufficient unless it has these independently demonstrated continuation roles.

These descriptors are candidate structural signatures. They cannot replace A2’s complete labelled predictive object merely because they are easier to fit. Topology, spectra, community counts or one distance matrix may agree while native operations and intervention consequences differ. The scientific target is a constrained correspondence between independently nominated physical and experience-facing relations, evaluated on new conditions and interventions.