Scrutiny of the Two-Dimensional Argument against Physicalism

Chalmers’s two-dimensional argument against materialism (aka the zombie argument) is arguably the most ingenious attempt to ground a view about fundamental reality on epistemic considerations. From the conceivability of a being that is physically identical to a conscious being but that is deprived o...

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Main Authors: Wilson Mendonça, Julia Telles de Menezes
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina 2023-10-01
Series:Principia: An International Journal of Epistemology
Subjects:
Online Access:https://periodicos.ufsc.br/index.php/principia/article/view/88067
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author Wilson Mendonça
Julia Telles de Menezes
author_facet Wilson Mendonça
Julia Telles de Menezes
author_sort Wilson Mendonça
collection DOAJ
description Chalmers’s two-dimensional argument against materialism (aka the zombie argument) is arguably the most ingenious attempt to ground a view about fundamental reality on epistemic considerations. From the conceivability of a being that is physically identical to a conscious being but that is deprived of phenomenal consciousness (a zombie), the argument draws on the interplay of the primary and the second intensions of the zombie hypothesis to infer the metaphysical possibility of a zombie world, and thus the falsity of physicalism about phenomenality. By means of a detailed reconstruction of the two-dimensional argument, the paper tries to isolate its most central assumption: that the role played by an epistemic scenario (an intentional object) in the verification of the zombie hypothesis is played by a nonintentionally individuated metaphysical world (the zombie world) considered as actual. The paper argues that no non-viciously circular case for this assumption has been made. Thus, the two-dimensional argument is at best inconclusive.  
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spelling doaj.art-470a1e9a86b4409aa19a5a1fc4ba45192023-10-11T16:53:07ZengUniversidade Federal de Santa CatarinaPrincipia: An International Journal of Epistemology1414-42471808-17112023-10-0127210.5007/1808-1711.2023.e88067Scrutiny of the Two-Dimensional Argument against PhysicalismWilson Mendonça0Julia Telles de Menezes1Universidade Federal do Rio de Janeiro, UFRJUniversidade Federal FluminenseChalmers’s two-dimensional argument against materialism (aka the zombie argument) is arguably the most ingenious attempt to ground a view about fundamental reality on epistemic considerations. From the conceivability of a being that is physically identical to a conscious being but that is deprived of phenomenal consciousness (a zombie), the argument draws on the interplay of the primary and the second intensions of the zombie hypothesis to infer the metaphysical possibility of a zombie world, and thus the falsity of physicalism about phenomenality. By means of a detailed reconstruction of the two-dimensional argument, the paper tries to isolate its most central assumption: that the role played by an epistemic scenario (an intentional object) in the verification of the zombie hypothesis is played by a nonintentionally individuated metaphysical world (the zombie world) considered as actual. The paper argues that no non-viciously circular case for this assumption has been made. Thus, the two-dimensional argument is at best inconclusive.   https://periodicos.ufsc.br/index.php/principia/article/view/88067Epistemic possibilitiesIntensionsMetaphysical plenitudeMetaphysical possibilitiesStrong necessities
spellingShingle Wilson Mendonça
Julia Telles de Menezes
Scrutiny of the Two-Dimensional Argument against Physicalism
Principia: An International Journal of Epistemology
Epistemic possibilities
Intensions
Metaphysical plenitude
Metaphysical possibilities
Strong necessities
title Scrutiny of the Two-Dimensional Argument against Physicalism
title_full Scrutiny of the Two-Dimensional Argument against Physicalism
title_fullStr Scrutiny of the Two-Dimensional Argument against Physicalism
title_full_unstemmed Scrutiny of the Two-Dimensional Argument against Physicalism
title_short Scrutiny of the Two-Dimensional Argument against Physicalism
title_sort scrutiny of the two dimensional argument against physicalism
topic Epistemic possibilities
Intensions
Metaphysical plenitude
Metaphysical possibilities
Strong necessities
url https://periodicos.ufsc.br/index.php/principia/article/view/88067
work_keys_str_mv AT wilsonmendonca scrutinyofthetwodimensionalargumentagainstphysicalism
AT juliatellesdemenezes scrutinyofthetwodimensionalargumentagainstphysicalism