Cognitive Scaffold

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MENTAL MODEL · M4366

Ryle's Regress

Ryle's Regress
CultureHigh supportEpistemology
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Opposes 'intellectualism' (the view that all actions must be preceded by theoretical thinking). If every action requires a thought process as a prerequisite, then 'thinking' itself is also an action, which would require prior thinking... This leads to an infinite regress.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Demonstrates that 'knowing how' (tacit knowledge) is independent of 'knowing that' (propositional knowledge). Often, we act directly without needing or being able to fully think through before acting. This provides a philosophical basis for 'learning by doing' and 'intuitive action'.

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Anchor fast decisions

Ryle's regress arises when knowing how, that is, a practical ability, is explained as first applying a rule internally and then acting on it. If applying the rule is itself an action, it needs a further rule to guide it, and that rule needs another, so the explanation never terminates. The regress is used to criticize the Cartesian ghost in the machine and any intellectualist account that treats skill as inner contemplation of rules rather than a disposition to act.

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Ryle%27s_regressZH · Explicit
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