Note to the Reader ix

Acknowledgments x

Introduction 1

PART I Abstraction and the Brain 7

1 Abstraction 9

2 The Brain and its Concepts 21

3 Inherited Brain Concepts 26

4 The Distributed Knowledge-Acquiring System of the Brain 35

5 The Acquired Synthetic Brain Concepts 42

6 The Synthetic Brain Concept and the Platonic Ideal 46

7 Creativity and the Source of Perfection in the Brain 50

PART II Brain Concepts and Ambiguity 59

8 Ambiguity in the Brain and in Art 61

9 Processing and Perceptual Sites in the Brain 65

10 From Unambiguous to Ambiguous Knowledge 73

11 Higher Levels of Ambiguity 87

PART III Unachievable Brain Concepts 99

Introduction 101

12 Michelangelo and the Non finito 102

13 Paul Cézanne and the Unfinished 111

14 Unfinished Art in Literature 120

PART IV Brain Concepts of Love 129

Conte by Arthur Rimbaud 131

15 The Brain's Concepts of Love 132

16 The Neural Correlates of Love 137

17 Brain Concepts of Unity and Annihilation in Love 150

18 Sacred and Profane 158

19 The Metamorphosis of the Brain Concept of Love in Dante 170

20 Wagner and Tristan und Isolde 182

21 Thomas Mann and Death in Venice 193

22 A neurobiological analysis of Freud's Civilization and its Discontents 203

Notes 213

Index 227