CONTENTS 



PAGE 



INTRODUCTION 5 



CHAPTER I 

 THE PAEALLEL GROWTH or OPPOSITES . . . .19 



CHAPTER II 

 THE PARALLEL DEVELOPMENT OF PLEASURE AND PAIN . 46 



CHAPTER III 

 VALUES AND FINAL CAUSES 72 



CHAPTER IV 

 VALUATIONS OF PLEASURE AND PAIN 107 



CHAPTER V 

 CONSCIENCE AND MORALITY 128 



CHAPTER VI 

 OBEDIENCE 170 



CHAPTER VII 



MEASUREMENTS . .185 



A2 



