Head to head
Christian Soul Theory vs Strawson’s Panpsychism
Christian Soul Theory and Strawson’s Panpsychism Theory, compared field by field from their entries in the Atlas.
At a glance
- Christian Soul Theory belongs to the Dualism family in Kuhn's Landscape of Consciousness, Strawson’s Panpsychism to Panpsychism.
- Both treat consciousness as fundamental.
- On AI consciousness, Christian Soul Theory says “Unlikely” and Strawson’s Panpsychism says “Likely”.
- On life after death, Christian Soul Theory says “Yes” and Strawson’s Panpsychism says “Unlikely”.
- On mind uploading, Christian Soul Theory says “No” and Strawson’s Panpsychism says “Likely”.
- On meaning and purpose, Christian Soul Theory says “Cosmic/Ultimate” and Strawson’s Panpsychism says “Uncertain”.
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The claim
In brief
Christian Soul TheoryThis theory posits that the human person is composed of two fundamentally distinct substances: a wholly immaterial, substantial soul (the self) and a physical body or brain. The soul is the locus of consciousness, provides personal identity, and interacts with the body in a cause-and-effect manner.
Strawson’s PanpsychismStrawson argues that any philosopher taking a realistic view of physicalism must accept that all physical phenomena are intrinsically experiential or phenomenal, leading to panpsychism (or panexperientialism) as a necessary conclusion of 'Real Materialism'. The existence of conscious experience, being the most certain fact, cannot be denied by genuine physicalism .
What consciousness is
Christian Soul TheoryConsciousness and the mind are grounded in the substantial, unified, wholly immaterial soul, which is the entity that has experiences and grounds personal identity.
Strawson’s PanpsychismConsciousness (experience) is identified as an intrinsic, non-reducible phenomenal property of all fundamental physical stuff or energy (panexperientialism).
Big questions
Can AI be conscious?Differ
Christian Soul TheoryUnlikelyIf consciousness requires a radically separate, nonphysical substance (soul) that is divinely created or allocated, non-biological intelligences could not generate this necessary component, making AI consciousness impossible.
Strawson’s PanpsychismLikelyIf consciousness is an irreducible property of every elementary physical entity, then AI, being composed of physical matter, should also have inner awareness, provided the combination problem can be solved and micropsychic aspects can be manipulated by advanced technology .
Christian Soul TheoryYesThe soul is the ‘real you,’ existing independently of the body and providing the clearest mechanism for the persistence of individual consciousness post-mortem, fulfilling the core tenet of Abrahamic religions.
Strawson’s PanpsychismUnlikelyAlthough the world is infused with consciousness, survival requires reversing the complex process of microscopic elements coalescing into macroscopic consciousness, which seems difficult for first-person survival upon brain dissolution .
Christian Soul TheoryNoUploading neural patterns and pathways would only duplicate the physical basis of consciousness. Since the necessary nonphysical substance (the soul) would be absent from the duplicate, first-person mental self-preservation would be impossible.
Strawson’s PanpsychismLikelyIf consciousness is an intrinsic, regular property of the fabric of reality, advanced technology could potentially learn the regularities needed to aggregate or manipulate micropsychic forces to duplicate or upload consciousness .
Christian Soul TheoryCosmic/UltimateAs a theological theory, it provides ultimate meaning, purpose, and value tied to divine creation, destiny, and the spiritual nature of human existence.
Strawson’s PanpsychismUncertainPanpsychism is positioned between Materialism (no ultimate purpose) and Dualism/Idealism (ultimate purpose), suggesting possible ultimate meaning/purpose/value .
Nature of mind
Ontology
Christian Soul TheorySubstance Dualism. Reality consists of at least two ontological categories: physical (brain/body) and nonphysical (soul).
Strawson’s PanpsychismRealistic Monism / Real Materialism
Mind and body
Christian Soul TheoryInteractionist: The immaterial soul relates to the physical body/brain in an informing and cause-effect way, meaning physical states cause phenomenal states, and phenomenal states cause physical states.
Strawson’s PanpsychismIdentity Theory (Strong Sense). Mental phenomena are considered concrete physical phenomena because real physicalism encompasses all real phenomena, including experience.
Fundamental or emergent
Christian Soul TheoryPrimitive. The soul is a substantial, nonphysical substance, often held to be created and allocated by God (Creationism) rather than arising from material processes.
Strawson’s PanpsychismPrimitive/Fundamental
Qualia
Christian Soul TheoryQualia (qualitative feel) are phenomenal properties borne by the immaterial soul, which provides the single, unitary awareness of complex experiences.
Strawson’s PanpsychismQualia are real, concrete, and physical properties of the world; their denial is considered the 'silliest claim ever made'.
How it works
Mechanism
Christian Soul TheoryInteractionism, which requires that the physical world is not causally closed, allowing the nonphysical soul to exert causal power over the physical brain and vice versa.
Strawson’s PanpsychismThe principle that all concrete phenomena are physical, combined with the fact that experience is a concrete phenomenon and cannot radically emerge, dictates that experience is intrinsic to fundamental physics.
Where it is
Christian Soul TheoryThe non-extended soul is associated with the body, being fully 'present' at each point within it.
Strawson’s PanpsychismUbiquitous, associated with every part or aspect of physical reality, akin to fundamental fields and particles .
What it does
Christian Soul TheoryThe soul's main functional role is providing causal efficacy for mental states (especially in relation to libertarian free will) and grounding personal identity. It also gives form to and animates the body.
Strawson’s PanpsychismConsciousness, being physical, fits unproblematically into the natural world. (The specific causal role of individual experiences is implied through their physical status but not detailed in the sources).
Evidence and criticism
Testability
Christian Soul TheorySpeculative/Philosophical. Direct empirical testing is impossible due to the soul’s nonphysical nature. It is argued that empirical evidence for survival beyond death (like NDEs/OBEs) would instantaneously falsify materialism and support dualism.
Strawson’s PanpsychismConceptually testable. It is a metaphysical proposal derived from philosophical premises about the nature of the physical world. Nagasawa notes that panpsychism, even if true, may reach a 'cognitive dead end' because it cannot be proven .
Tests so far
Christian Soul TheoryReported observations such as near-death experiences (NDEs) and out-of-body experiences (OBEs) are cited by adherents as phenomena requiring a nonphysical explanation, which the soul provides.
Strawson’s PanpsychismNot stated
Criticisms
Christian Soul TheoryThe primary tension is the problem of mental causation (how an immaterial soul can causally interact with the physical body/brain) and the conflict with the widely accepted scientific principle of the causal closure of the physical world. Critics often attribute persistence in this view to 'folk myths' or persistent traditions.
Strawson’s PanpsychismWidely held to be 'absurd' by some critics . It suffers from the combination problem, requiring an explanation of how micro-level experiences aggregate to yield macrophenomenal properties.
Sources
Key sources
Christian Soul Theory
- The Substance of Consciousness: A Comprehensive Defense of Contemporary Substance Dualism (2023)
- The Soul: How We Know It’s Real and Why it Matters, J.P. Moreland (2014)
- Mind, Brain, and Free Will, Richard Swinburne (2013)
Strawson’s Panpsychism
- Realistic Monism: Why Physicalism Entails Panpsychism, Galen Strawson (2009)
- Real Materialism and Other Essays, Galen Strawson (2008)
- The Consciousness Deniers, Galen Strawson (2018)