[ SECT. I. OF SCEPTICISM WITH REGARD TO REASON. ]
[ SECT. II. OF SCEPTICISM WITH REGARD TO THE SENSES. ]
[ SECT. III. OF THE ANTIENT PHILOSOPHY. ]
[ SECT. IV. OF THE MODERN PHILOSOPHY. ]
[ SECT. V. OF THE IMMATERIALITY OF THE SOUL. ]
[ SECT. VI. OF PERSONAL IDENTITY ]
[ SECT. VII. CONCLUSION OF THIS BOOK. ]