"computers really do operate on symbolic representations of the world. They really store and retrieve. They really process. They really have physical memories. They really are guided in everything they do, without exception, by algorithms. Humans, on the other hand, do not – never did, never will" Er, brain cells get signals from other cells, change their internal state as a result, then sent signals out to other cells. That *IS* signal processing. And signals *ARE* information. So brains…