Julian Jaynes

It is the very central and unique place of these auditory hallucinations in the syndrome of many schizophrenics which it is important to consider. Why are they present? And why is “hearing voices” universal throughout all cultures, unless there is some usually suppressed structure of the brain which is activated in the stress of this illness? And why do these hallucinations of schizophrenics so often have a dramatic authority, particularly religious? I find that the only notion which provides even a working hypothesis about this matter is that of the bicameral mind, that the neurological structure responsible for these hallucinations is neurologically bound to substrates for religious feelings, and this is because the source of religion and of gods themselves is in the bicameral mind.