The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism

Integrated Information Theory (IIT) is currently one of the most influential scientific theories of consciousness. Here, we focus specifically on a metaphysical aspect of the theory’s most recent version (IIT 4.0), what we may call its <i>idealistic ontology</i>, and its tension with a k...

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Main Authors: Ignacio Cea, Niccolo Negro, Camilo Miguel Signorelli
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/25/10/1453
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author Ignacio Cea
Niccolo Negro
Camilo Miguel Signorelli
author_facet Ignacio Cea
Niccolo Negro
Camilo Miguel Signorelli
author_sort Ignacio Cea
collection DOAJ
description Integrated Information Theory (IIT) is currently one of the most influential scientific theories of consciousness. Here, we focus specifically on a metaphysical aspect of the theory’s most recent version (IIT 4.0), what we may call its <i>idealistic ontology</i>, and its tension with a kind of <i>realism</i> about the external world that IIT also endorses. IIT 4.0 openly rejects the mainstream view that consciousness is generated by the brain, positing instead that consciousness is ontologically primary while the physical domain is just “operational”. However, this philosophical position is presently underdeveloped and is not rigorously formulated in IIT, potentially leading to many misinterpretations and undermining its overall explanatory power. In the present paper we aim to address this issue. We argue that IIT’s idealistic ontology should be understood as a specific combination of phenomenal primitivism, reductionism regarding <i>Φ</i>-structures and complexes, and eliminativism about non-conscious physical entities. Having clarified this, we then focus on the problematic tension between IIT’s idealistic ontology and its simultaneous endorsement of realism, according to which there is some kind of external reality independent of our minds. After refuting three potential solutions to this theoretical tension, we propose the most plausible alternative: understanding IIT’s realism as an assertion of the existence of other experiences beyond one’s own, what we call a <i>non-solipsistic idealist realism</i>. We end with concluding remarks and future research avenues.
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spelling doaj.art-793836c617df425a99f8df6412d220812023-11-19T16:25:08ZengMDPI AGEntropy1099-43002023-10-012510145310.3390/e25101453The Fundamental Tension in Integrated Information Theory 4.0’s Realist IdealismIgnacio Cea0Niccolo Negro1Camilo Miguel Signorelli2Center for Research, Innovation and Creation, Temuco Catholic University, Temuco 4813302, ChileSchool of Psychological Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, IsraelFNRS, GIGA Institute, University of Liege, Rue d’Egmont 5, B-1000 Brussels, BelgiumIntegrated Information Theory (IIT) is currently one of the most influential scientific theories of consciousness. Here, we focus specifically on a metaphysical aspect of the theory’s most recent version (IIT 4.0), what we may call its <i>idealistic ontology</i>, and its tension with a kind of <i>realism</i> about the external world that IIT also endorses. IIT 4.0 openly rejects the mainstream view that consciousness is generated by the brain, positing instead that consciousness is ontologically primary while the physical domain is just “operational”. However, this philosophical position is presently underdeveloped and is not rigorously formulated in IIT, potentially leading to many misinterpretations and undermining its overall explanatory power. In the present paper we aim to address this issue. We argue that IIT’s idealistic ontology should be understood as a specific combination of phenomenal primitivism, reductionism regarding <i>Φ</i>-structures and complexes, and eliminativism about non-conscious physical entities. Having clarified this, we then focus on the problematic tension between IIT’s idealistic ontology and its simultaneous endorsement of realism, according to which there is some kind of external reality independent of our minds. After refuting three potential solutions to this theoretical tension, we propose the most plausible alternative: understanding IIT’s realism as an assertion of the existence of other experiences beyond one’s own, what we call a <i>non-solipsistic idealist realism</i>. We end with concluding remarks and future research avenues.https://www.mdpi.com/1099-4300/25/10/1453consciousnessrealismidealismintegrated information theoryontology of consciousnessscientific metaphysics
spellingShingle Ignacio Cea
Niccolo Negro
Camilo Miguel Signorelli
The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
Entropy
consciousness
realism
idealism
integrated information theory
ontology of consciousness
scientific metaphysics
title The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
title_full The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
title_fullStr The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
title_full_unstemmed The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
title_short The Fundamental Tension in Integrated Information Theory 4.0’s Realist Idealism
title_sort fundamental tension in integrated information theory 4 0 s realist idealism
topic consciousness
realism
idealism
integrated information theory
ontology of consciousness
scientific metaphysics
url https://www.mdpi.com/1099-4300/25/10/1453
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