This is really interesting. It reminds me of a controversial psychological theory, called "bicameralism". This theory suggests that in the ancient past, all hum

This is really interesting. It reminds me of a controversial psychological theory, called "bicameralism". This theory suggests that in the ancient past, all humans heard voices in their head (which they interpreted as the voices of gods) because the two hemispheres of the brain were not integrated together, so the other hemisphere's thoughts were experienced as a separate voice. https://en.wikipedia.org/wiki/Bicameralism_(psychology) https://en.wikipedia.org/wiki/Bicameralism_(psychology)