CONTENTS. 



CHAPTER PAGE 



I. THE IDEAS AND SOURCES OF MYTH ... ... ... 1 



II. ANIMAL SENSATION AND PERCEPTION ... ... 48 



III. HUMAN SENSATION AND PERCEPTION ... ... ... 68 



IV. STATEMENT OF THE PROBLEM ... ... ... 104 



V. THE ANIMAL AND HUMAN EXERCISE OF THE INTELLECT 



IN THE PERCEPTION OF THINGS ... ... H6 



VI. THE INTRINSIC LAW OF THE FACULTY OF APPREHENSION 135 



V VII. THE HISTORICAL EVOLUTION OF MYTH AND SCIENCE ... 155 



VIII. OF DREAMS, ILLUSIONS, NORMAL AND ABNORMAL HALLU- 

 CINATIONS, DELIRIUM, AND MADNESS CONCLUSION ... 241 



