# The Problems of Philosophy/Index

INDEX
The interrogations indicate places where a view is discussed, not asserted.
Absolute idea, 222
Acquaintance, 68, 69, 72 ff., 170, 211
with Self? 78 ff.
Act, mental, 65
Analytic, 128
Appearance, 12, 24
A priori, 116, 118, 125, 127 ff., 161 ff.
mental? 136
Arithmetic, 130
Association, 97, 101
Being, 156
Belief, 186 ff.
instinctive, 37, 39
Berkeley, 18, 22, 24, 56, 60 ff., 114, 149, 151
Bismarck, 85, 89
Bradley, 148
Cat, 35, 36
Causality, 107, 129
China, Emperor of, 70, 116
Cogito, 28
Coherence, 190–3, 218
Colours, 11, 12, 13, 54–6, 215
Contemplation, 244
Contradiction, law of, 113, 129
Correspondence of sense-data and physical objects, 35, 38, 49, 52–3, 59, 62
Correspondence of belief and fact, 190 ff.
Critical Philosophy, 126
Deduction, 123
Descartes, 27, 114, 235
Description, 71, 74, 81 ff., 170
Divisibility, infinite, 227–8
Doubt, 27, 28, 40, 234
Dreams, 30, 34–5, 172, 191
Duration, 50
Empiricists, 114, 134
Error, 172, 186 ff., 217, 236
Excluded Middle, 113
Existence, 155:
knowledge of, 93, 116
Experience:
immediate, 9, 23, 27, 61
extended by descriptions, 92, 94, 231
Facts, 214
Falsehood, 187 ff.
definition of, 201
Generalisation, empirical, 121, 125, 166
Geometry, 120, 130
Hallucinations, 30, 172
Hegel, 221 ff.
Hume, 114, 129, 149, 151 ​Ideas, 61 ff., 155
abstract, 76, 149
innate, 114
Platonic, 142 ff.
Idealism, 58–71
defined, 58
grounds of, 60 ff.
Idealists, 56
Identity, law of, 113
Induction, 93–108, 123, 167
principle of, 103, 104, 175
Inference, logical and psychological, 209
Infinity, 227 ff.
Innate, ideas and principles, 114
Introspection, 76
Judgment, 195–7
Kant, 126–41, 229
Knowledge:
by acquaintance and by description, 70, 72–92, 170
definition of, 204 ff.
derivative, 171, 207–9
indubitable? 8, 235
intuitive, 171, 174–85, 210 ff, 232
of future, 94 ff.
of general principles, 109–26, 131, 168
of things and of truths, 69, 72, 170, 225
of universe, 40, 220, 241
only of mental things? 64 ff.
theory of, 60
philosophical, 233, 239
Laws, general, 104, 115
Leibniz, 22, 24, 56, 114, 148
Light, 43–5
Locke, 114
Logic, 111 ff., 144, 192, 231
Mathematics, 119, 130
Matter, 18, 68
existence of, 19, 20, 22, 26–41
nature of, 42–57
Memory, 76, 180–4
Microscope, 14
Mind, 19, 81
the only reality? 21
what is in the, 62 ff., 154
Monad, 148
Monadism, 148
Monism, 148
Motion, laws of, 95, 99
Nature of a thing, 224
Necessity, 121
Object of apprehension, 65–7
of judgment, 197
Particular, 145
Perception, 177–9, 214
Phenomena, 134
Philosophy, value of, 237–50
uncertainty of, 239–44
Physical objects, 18, 30 ff., 53, 81, 132, 170
Plato, 142 ff.
Principles, general, 109–26
Probable opinion, 217
Probability, 96, 102, 105, 114
Proper names, 84 ff., 145
Propositions, constituents of, 90
Qualities, 149, 159
Rationalists, 114, 134 ​Reality, 12, 17, 24
Relations, 139, 148, 151, 159, 224–6
multiple, 194–7
sense of, 198
Resemblance, 150, 160
Self, 78 ff.
Self-consciousness, 77
Self-evidence, 176 ff.
degrees of, 183, 215
two kinds of, 212
Sensation, 17, 132
Sense-data, 17, 23, 27, 36, 42, 73, 132, 213
certainty of, 28–30
Shapes, 15
Solipsism, 33–8
Space, 45 ff., 227 ff.
Euclidean and non-Euclidean, 229
Space, physical, 47 ff.
Spinoza, 147–8
Subject, 197
Swift, 122
Thing in itself, 134
Thought, laws of, 113, 136
Time, 50 ff., 135, 160, 227 ff.
Touch, 16
Truth, 186 ff.
definition of, 201
Uniformity of Nature, 98
Universals, 76, 81, 142–57, 231
knowledge of, 158–73, 213
not mental, 151 ff.
Verbs, 147 ff.