Three Valid InferencesSearle argues that this is invalid reasoning:
- An actual storm can make is wet,
- Therefore, a simulation of a storm can make is wet.
But that implies that the contrapositive form is also invalid:
- A simulation of a storm can't make us wet.
- Therefore, an actual storm can't make us wet.
Thus, Searle's connectionism argument is also invalid:
- A serial simulation of a connectionist network can’t think.
- Therefore, an actual connectionist network can’t think.
See "
Simulations are not Duplications", Map 2, Box 23.
Jack Copeland, 1993.