Did the Bicameral Mind Evolve to Create Modern Human Consciousness?
" " God speaks to Moses through a burning bush in this 15th-century German manuscript. According to the controversial theory of psychologist Julian Jaynes, every human tradition that entails prayer or divine voices is an echo of a time in which our bicameral brains simply worked that way. Historica Graphica Collection/Heritage Images/Getty Images What is consciousness and how did it emerge in human beings? Great thinkers have pondered these questions for ages – and the subject continues to intrigue us. We know that our mental state sets us apart from other animals. We also know we're...