untermensche
Contributor
You can't look at the evolution of something unless you know what it is.
And nobody knows what consciousness is. And your hand waving is evidence.
Of course. Of course. I should have known. You never read physiology. There is a classic prepartation known as the "cerveau isolé" where cats, rats, dogs, humans, go somnolent and quit producintg synchronized eeg. This has been associated with the activation of the Ascending reticular system which today is referred to as ARAS. EN Sokolov developed a theory and model for this system in the late fifties and we've been pursuing wakefulness ever since. Later a second activation system was found originating from locus coeruleus which radiated horizontally through the cortex. This too has been the subject of many studies on awareness and 'conscious activation and orientation.
But hey, there is no study of consciousness in physiology or physiological neuroscience because you say so.
All you have said is that there is some evidence that consciousness is produced by the brain.
Yet you don't seem to comprehend this is not any explanation of how neural activity becomes consciousness or what specific activity results in consciousness.