|Mentalese: Mentalese is a language of which is assumed that it is used for information processing in the brain. It is supposed to differ from the everyday language, which would require a twofold translation. Critics argue that this makes the explanations simply complicated, or the brain requires a higher work performance than necessary. The homunculus argument has become known against the language of thought. J. Fodor Signal language of the brain for internal processing - H. PutnamVs Mentalese explains nothing, shifts the problem. R. SearleVs|
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Symmetry/Identification/Mentalese/Hintikka: (Assuming that there is a form in Mentalese) then the two sides of symmetry would be distinguished only semantically, but not syntactically.
Jaakko and Merrill B. Hintikka
The Logic of Epistemology and the Epistemology of Logic Dordrecht 1989
J. Hintikka/M. B. Hintikka
Untersuchungen zu Wittgenstein Frankfurt 1996