Gödel, Escher, Bach

Sinopse

(An Eternal Golden Braid)

‘What is a self, and how can a self come out of inaminate matter?’ This is the riddle that drove Hofstadter to write this extraordinary book. Linking together the music of J.S. Bach, the graphic art of Escher and the mathematical theorems of Godel, as well as ideas drawn from logic, biology, psychology, physics and linguistics, Douglas Hofstadter illuminates one of the greatest mysteries of modern science: the nature of human thought processes. ‘Every few decades an unknown author brings outa book of such depth, clarity, range, wit, beauty and originality that it is recognized at once as a major literary event. This is such a work’ – Martin Gardner

Douglas Hofstadter’s book is concerned directly with the nature of `maps` or links between formal systems. However, according to Hofstadter, the formal system that underlies all mental activity transcends the system that supports it. If life can grow out of the formal chemical substrate of the cell, if consciousness can emerge out of a formal system of firing neurons, then so too will computers attain human intelligence. Godel, Escher, Bach is a wonderful exploration of fascinating ideas at the heart of cognitive science: meaning, reduction, recursion, and much more.