XX. Analogy 91 XXI. The Evidence of the Law of Universal Causation 92 XXII. Uniformities of Coexistence not dependent on Causation 94 XXIII. Approximate Generalisations, and Probable Evidence 96 XXIV. The remaining Laws of Nature 99 XXV. The grounds of Disbelief 103 BOOK IV. OPERATIONS SUBSIDIARY TO INDUCTION. I. Observation and Description 107 II. Abstraction, or the Formation of Conceptions 108 III. Naming as Subsidiary to Induction 111 IV. The Requisites of a Philosophical Language, and the Principles of Definition 112 V. The Natural History of the Variation in the Meaning of Terms 115 VI. Terminology and Nomenclature 117 VII. Classification, as Subsidiary to Induction 121 VIII. Classification by Series 124 BOOK V. FALLACIES. I. Fallacies in general 127 II. Classification of Fallacies 128 III. Fallacies of Simple Inspection; or, à priori Fallacies 130 IV. Fallacies of Observation 134 V. Fallacies of Generalisation 137 VI. Fallacies of Ratiocination 141 VII. Fallacies of Confusion 143 BOOK VI. ON THE LOGIC OF THE MORAL SCIENCES. I. Introductory Remarks 148 II. Liberty and Necessity 148 III. There is, or may be, a Science of Human Nature 150 IV. The Laws of Mind 151 V. Ethology, or the Science of the Formation of Character 153 VI. General Considerations on the Social Science 155 VII. The Chemical, or Experimental, Method in the Social Science 156 VIII. The Geometrical, or Abstract Method 157 IX. The Physical, or Concrete Deductive Method 158 X. The Inverse Deductive, or Historical Method 161 XI. The Logic of Practice, or Art; including Morality and Policy 165 ANALYSIS OF MILL'S LOGIC. INTRODUCTION.