The Unequivocal Triumph Of Neuroscience - On Consciousness I'm afraid that, until you can show how the brain produces consciousness, the question will always be up for debate.
Some of you want to close the book now, because you fathom that that's an impossible task.
There's no precedent whatsoever for the brain or consciousness to say, "This is what happens when the brain happens." You're essentially just classifying matter, and you don't know how matter works, either.
The final truth being that you have no idea how neurons and electrical impulses create individualized people. You just think if you repeat enough times that they do, it will magically become fact.
You can cut the brain up, switch consciousness on and off like a light bulb...and still this isn't incontrovertible proof of anything.
If we all thought as you do, there would be no science. You see, we don't formulate our beliefs until we have proof (unless ensuing proof can be predicated upon belief.)
So, explain it already. The brain is complicated and consciousness is a mystery is just another God-of-the-gaps, though.