Dualism
Aristotle’s Hylomorphism
Consciousness as the Living Body’s Reflexive Perceiving
Aristotle treats the soul as the form of a living organic body, so awareness is a capacity of the whole animal rather than a property of a separate substance. Perception is the reception of sensible form without matter, and every act of perceiving carries an awareness that one is perceiving, unified by a common sense. Intellect is the exception: Aristotle calls the active intellect separate and everlasting, an ambiguity that fed centuries of dispute.
Aristotle
What consciousness is
Awareness is an actuality of the ensouled animal: the perceptual capacity receiving sensible form without matter, with a built-in awareness of its own activity.
Mind and body
Soul is the form and first actuality of a natural organized body, so asking whether soul and body are one is as idle as asking whether wax and its shape are one. Most psychic powers are actualities of bodily organs; only intellect lacks an organ, which leaves room for a nonbodily dimension.
Mechanism
Reception of sensible form without matter, together with reflexivity: a single perceptual act takes both its object and itself as content.
Core claims
- The soul is the first actuality of a natural organized body capable of life, not an occupant of the body.
- Perception is the reception of sensible forms without their matter.
- Whoever perceives also perceives that they perceive, and Aristotle locates this awareness in the act of perceiving itself to avoid a regress.
- The active intellect is described as separate, unaffected, and deathless, in tension with the claim that soul is inseparable from body.
Criticisms
Burnyeat argues that an Aristotelian philosophy of mind is not credible in a post-Newtonian world, while Nussbaum and Putnam defend it as realization without reduction and Cohen questions how far that makes Aristotle a functionalist. Readers split over whether reflexive awareness is intrinsic to the first-order act (Kosman, Caston) or an inner sense (Johansen), and Trubowitz challenges the Kosman–Caston reading at its textual root. The separate, everlasting active intellect sits uneasily with the inseparability of soul and body.
Implications
- AI consciousness: Uncertain
- Since perception is a capacity of a living organism’s form, it is unclear whether a non-living artifact could have the right kind of form at all.
- Survival beyond death: Uncertain
- The soul as a whole perishes with the body, but Aristotle calls the active intellect deathless and everlasting, and whether that intellect is individual, shared, or divine remains disputed.
- Meaning and purpose: Cosmic/Ultimate
- Aristotle’s teleology gives every living capacity an end, and human intellectual self-awareness participates, imperfectly, in the divine thought thinking itself.
- Virtual immortality: Unlikely
- Perceptual awareness belongs to a particular living body’s form, so a simulation would not continue the individual animal’s awareness.
Related theories
- Aquinas’s Hylomorphism (Extension)
- Jaworski's Hylomorphism (Extension)
- Brentano’s Intentionality and Self-Awareness (Influence)
- Kriegel’s Cross-Order Self-Representation (Influence)
Sources
- The Complete Works of Aristotle: The Revised Oxford Translation, J. Barnes (ed.) (1984)
- Aristotle: De Anima, Translated with an Introduction and Commentary, C. Shields (2016)
- Aristotle on Consciousness, V. Caston (2002)
- Perceiving That We Perceive: On the Soul III, 2, L. A. Kosman (1975)
- Is an Aristotelian Philosophy of Mind Still Credible? (A Draft), M. F. Burnyeat (1992)
- The Undivided Self: Aristotle and the ‘Mind–Body’ Problem, D. Charles (2021)
- Structure and the Metaphysics of Mind: How Hylomorphism Solves the Mind–Body Problem, W. Jaworski (2016)