The locality assumption (LA) seems rather awkward, especially when one
considers centres of neuronal specialisation as defined by observed C
NS activity. It is clear from electrophysiology that extra-striate fun
ctional compartmentalisation (modularity) is rather less well-defined
than first thought; neuropsychological assessment attaching significan
ce to varieties of preserved behaviour also reveals that some basic fl
aws must be inherent in current reasoning supporting LA.