Passage A
Traditional cognitive science has long operated on the unexamined assumption that mental processes are strictly bounded by the biological organism, residing exclusively within internal neural architecture. Yet this internalist bias collapses when one analyzes how human agents actually navigate and solve problems in real-world environments. Consider an individual suffering from mild memory impairment who systematically relies on an external notebook to store and retrieve vital addresses. For this individual, the information contained in the notebook functions in precisely the same operational manner as biologically encoded memory: it is readily accessible, continuously trusted, and directly governs subsequent action.
Under the functionalist parity principle, if an external physical artifact performs an informational role that would unhesitatingly be classified as a cognitive state or process were it instantiated within the cerebral cortex, then that artifact constitutes a literal component of the individual's cognitive apparatus. Cognitive activity is not simply complemented or prompted by external tools; rather, the nervous system and external artifacts enter into an integrated, two-way coupled dynamical loop. In such coupled systems, removing the external resource diminishes the system's computational capacity in exactly the same way that localized brain damage would. To insist that genuine thinking must terminate at the biological boundary of the skull is to mistake an arbitrary anatomical container for the functional boundary of the human mind.
Passage B
Proponents of the extended mind hypothesis advance a provocative thesis, yet their argument rests upon a fundamental philosophical confusion: the conflation of causal coupling with constitutive identity. It is beyond dispute that human agents depend extensively upon external environmental artifacts—ranging from handwritten ledgers to sophisticated digital computing algorithms—to scaffold, facilitate, and augment their problem-solving capacities. However, demonstrating that an external tool causally influences or assists a biological mental operation is fundamentally insufficient to prove that the tool is an intrinsic constituent of the cognitive system itself. By analogy, the fact that human respiration causally requires atmospheric oxygen does not render the atmosphere an internal organ of the respiratory tract.
Crucially, genuine cognitive phenomena are marked by intrinsic, non-derived intentionality—mental states such as beliefs and desires possess inherent representational content without requiring a secondary observer. In contrast, the inscriptions inside a notebook or the digits displayed on an electronic screen possess only derived intentionality; they are passive, conventional symbols whose meaning is entirely contingent upon an internal cognitive agent decoding and interpreting them. By treating every reliable causal interaction as an instance of cognitive extension, proponents of extended cognition commit what can only be described as a coupling-constitution fallacy, ultimately effacing the essential theoretical boundary between the active thinking subject and the inert instruments that the subject manipulates.
Which of the following issues represents the primary point of disagreement between the author of Passage A and the author of Passage B?
- AWhether human beings routinely rely on external environmental artifacts to facilitate complex problem-solving tasks
- Whether an external artifact that reliably performs an informational function can be considered a literal constituent of a cognitive systemCevap
- CWhether the loss of an external information storage device causes more severe functional impairment than localized neurological damage
- DWhether digital computing devices will eventually develop non-derived intentionality that operates independently of human programming
- EWhether human mental states possess derived intentionality that requires an outside observer to interpret their meaning