THE PRINCIPLES OF PHILOSOPHY
INDEX
The Principles of Philosophy (from the beginning)
PART I: THE PRINCIPLES OF HUMAN KNOWLEDGE
Articles 1–13 (doubt)
Articles 14–23 (God)
Articles 24–30 (knowledge and error)
Articles 31–42 (will and error)
Articles 43–50 (clear and distinct perception)
Articles 51–57 (substance)
Articles 58–62 (universals, and kinds of
distinction)
Articles 63–69 (thought and extension)
Articles 70–76 (causes of error)
PART II: THE PRINCIPLES OF MATERIAL THINGS
Articles 1–4 (existence of matter)
PART III: THE VISIBLE UNIVERSE
Article 47 (Nature takes on all possible forms)
PART IV: THE EARTH
Articles 188–195 (sensation)
Articles 196–197 (soul and body)
Articles 198–207 (knowledge of Nature)