Maybe I am not following his argument sufficiently, but if there is some nonmaterial element of consciousness that arises out of the quantum weirdness of matter

Maybe I am not following his argument sufficiently, but if there is some nonmaterial element of consciousness that arises out of the quantum weirdness of matter, then why does is it appear to be concentrated in our heads? Wouldn't it be a property of all things everywhere? Or is he actually suggesting that it is?