In a new world of digital beings, where humans have chosen to be forever digitized, have selected renewable robotic bodies, or remain flesh on Earth, a devastating event puts the Fleshers in danger from beings that can reshape subatomic particles and transcend time.
Winner of the Pulitzer Prize A metaphorical fugue on minds and machines in the spirit of Lewis Carroll 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. Gödel, Escher, Bach is a wonderful exploration of fascinating ideas at the heart of cognitive science: meaning, reduction, recursion, and much more.
In the near future, an alien craft lands outside the Royal Ontario Museum in Toronto. A six-legged, two-armed alien named Hollus relates to paleontologist Tom Jericho that the Earth, Hollus's home planet, and the planet of another alien species all experienced the same five cataclysmic events that prove the existence of God.
