Definition
Philosophical zombies are hypothetical beings physically and behaviorally identical to us but lacking consciousness, used to test whether physical facts fully determine experience.
Why It Matters
The “Zombie” argument is the ultimate test for Physicalism. If a being can do everything a human does but “feel” nothing, then consciousness is not just “more data.” This has massive stakes for AI ethics: if we build AIs that look and act conscious but are actually “empty,” do they have rights? Or, conversely, if we are just “biological zombies,” does human life have the significance we claim? It is the diagnostic tool for our own existence.
Core Concepts
- Zombie arguments challenge physicalism by appealing to conceivability.
- Poetic naturalism questions whether conceivability tracks real possibility.
- Stories can clarify intuitions but also mislead ontology.
- The zombie debate probes the relation between physical description and subjective experience.