TREE OF TRUTH

Philosophical Zombies

The Core Inquiry

Is it possible to have behavior and intelligence without any consciousness?

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Scope of Investigation

The Philosophical Zombie is a thought experiment used to test the logical limits of physicalism. A zombie behaves, speaks, and reacts exactly like a human, but has no inner life, no qualia, and no awareness.

01

The Conceivability Argument

If a physical duplicate of a human could exist without any consciousness, then consciousness is not logically entailed by physical structures. This implies that consciousness is an additional, non-physical property of reality.

02

The Materialist Counter-Argument

Illusionists like Daniel Dennett argue that zombies are logically impossible. They claim that if a system has all the functional and behavioral capacities of a human, it must be conscious. They view consciousness as an illusion created by these functional capacities.

03

Conceivability vs. Possibility

Analyzes whether the conceivability of a zombie (which is a logical concept) implies its physical or metaphysical possibility. If zombies are metaphysically possible, then physicalism is false, and consciousness is a separate feature of the universe.

Recommended Readings

Consciousness ExplainedDaniel Dennett

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Knowledge Well & Media

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