Key Argument
The most influential arguments in the computational functionalism debate, representing both the strongest challenges to and defenses of the theory. These arguments are frequently cited by experts as central to their positions.
Supporting Arguments (3)
Church Turing Thesis
Most natural processes are computable, so it's likely consciousness is too.
Fading Qualia
If you slowly replaced your neurons with functionally equivalent chips, your consciousness would fade but you wouldn't be able to report it.
Multiple Realisability Argument
Since different brains can have the same mental state (e.g., pain), what must matter is the functional pattern, not the physical material.
Challenging Arguments (3)
Phenomenal Binding Problem
How do CF algorithms give rise to ontologically unified moments of experience?
Knowledge Arguments
Knowing all the physical facts about an experience (like seeing red) is not the same as having that experience.
Counterfactual Computation Critique
Computation is typically defined in terms of counterfactuals – what a system would do with different inputs is an important part of its causal structure