“I realized with fresh horror that new doors of perception were opening up inside.
New? Not so. OLD doors of perception.
The perception of a child who has not yet learned to protect itself by developing the tunnel vision that keeps out ninety percent of the universe. Children see everything their eyes happen upon, hear everything in their ears' range. But if life is the rise of consciousness…, then it is also the reduction of input. Terror is the widening of perspective and perception. The horror was in knowing I was swimming down to a place most of us leave when we get out of diapers and into training pants. I could see it on Ollie's face, too. When rationality begins to break down, the circuits of the human brain can overload. Axons grow bright and feverish. Hallucinations turn real: the quicksilver puddle at the point where perspective makes parallel lines seem to intersect is really there; the dead walk and talk; a rose begins to sing.”
―
Stephen King,
The Mist