The whole system may understand
The systems reply argues that understanding belongs to the room-plus-rules as an organised whole, not to the person handling symbols.
Contemporary philosophy · 1932–
Searle insists that manipulating symbols by rules is not yet understanding them, and that minds are biological phenomena with genuine intentional content.

John Searle is an American philosopher known for work on speech acts, intentionality, social reality and consciousness. His Chinese Room thought experiment became a leading objection to the claim that running the right computer program is sufficient for understanding.
The question he enters
Could a system produce every correct answer while understanding none of the symbols it uses?
The central move
In the Chinese Room, a person follows formal rules to produce appropriate Chinese responses without understanding Chinese. Searle concludes that implementing a program does not by itself generate intentionality; conscious mental states depend on the causal powers of biological systems, not computation considered only as symbol manipulation.
Key ideas
Where the view strains
The systems reply argues that understanding belongs to the room-plus-rules as an organised whole, not to the person handling symbols.
Saying that brains cause consciousness does not yet explain which causal powers matter or whether another material could reproduce them.
Sources and routes
Primary texts