Argument anticipated by Jack Copeland, 1993.
"This objection commences with the observation that a simulated X is not an X. Â Simulated diamonds are not diamonds. Â A simulated X is X-like, but is not the real McCoy. Â Now, suppose a computer passes the Turing Test. Â How could this possibly show that the computer thinks? Â Success in the Test shows only that the computer has given a good simulation of a thinking thing" (Copeland, 1993, p. 46).
Source:Â Copeland, Jack (1993) Artificial Intelligence: A Philosophical Introduction. Â Oxford: Blackwell.