Every Brain Plays Its Own World

All knowledge, all experience could be said to be a neural situation inside the skull, and the brain is not merely a receiver and recorder of input through the senses: it also has output because the way in which it structures its senses and nerve patterns shapes the input in the same way that a harpist, by selective plucking, brings formal melody out of a row of uniformly scaled and otherwise silent strings. Thus the brain evokes the sensible world by sounding the strings of all those vibrati...