[mrob]

As far as we know, human language is generated by the brain, and the brain is made of parts that can in principle be simulated. If other parts of the body also turn out to be essential, there's no known physical limitation on simulating those either. This doesn't mean it will actually be practicable to do so, only that it's not theoretically impossible. By what mechanism does your idea of "spirituality" make it impossible to simulate human brains with sufficient accuracy to pass a Turing test? (or any other language generator not necessarily modeled on humans)