Brain Gut 1: Who Are We, Really?

READERS SUMMARY: 1. WHY CAN'T FOSSILS, BIOCHEMISTRY, TEETH, GEOLOGY, PALEOANTHROPOLOGY TELL US WHERE WE CAME FROM? 2. ARE WE REALLY PILOCENE OR PALEOLITHIC BEINGS? 3. DO WE STRADDLE THE FENCE OF BOTH ERA'S OR IS ONE MORE IMPORTANT? 4. HOW MIGHT NEUROSURGERY GIVE A NEW PERSPECTIVE TO THESE MYSTERIES? 5. IS HOMO HERE BECAUSE OF [...]