Subjective conscious mind is an analog of what is called the real world. It is built up with a vocabulary or lexical field whose terms are all metaphors or analogs of behavior in the physical world.
Julian JaynesAbstract words are ancient coins whose concrete images in the give and take of talk have worn away with use.
Julian JaynesPoetry begins as the divine speech of the bicameral mind. Then, as the bicameral mind breaks down, there remain prophets.
Julian Jaynes