Our recent paper argues that consciousness involves no separate independent psychological process distinct from the brain itself, just as there’s no additional function to digestion that exists separately from the physical workings of the gut.
As individuals, we feel that we know what consciousness is because we experience it daily. It’s that intimate sense of personal awareness we carry around with us, and the accompanying feeling of ownership and control over our thoughts, emotions and memories.
But science has not yet reached a consensus on the nature of consciousness – which has important implications for our belief in free will and our approach to the study of the human mind.