Insane, sense-illusions of, 63, 65, 111; hallucinations of, 118; dreaming and state of, 182; mnemonic illusions of, 278, 289; beliefs of, 327. Insight, nature of, 217; illusions of, defined, 220; passive illusions of, 220; histrionic illusion, 222; active illusions of, 223; poetic interpretation of nature, 224; value of faculty of, 228. Interpretation, in correct perception, 22; of impression and experience, 70; and volition, 95; and fixed habits of mind, 101; and temporary attitude of mind, 102; of sensations in dreams, 137, 147; of internal feelings, 203; of others' feelings, 217; of nature by poet, 225; recollection as, 242. Introspection, nature of, 14, 189; illusory forms of, 190; confusion of inner and outer experiences, 194; inaccurate inspection of feelings, 196; presentation and representation confused, 199; feelings and inferences from these, 203; moral self-scrutiny, 204; philosophic, 205; value of, 208. Intuition. _See_ Cognition. Intuitivism, 348. J. Jackson, Dr. J. Hughlings, 27, note[9], 33, 123, note[67]. Johnson, Dr., 116. K. _Klang_, as compound sensation, 53. Knowledge. _See_ Cognition. L. Language, function of, 195. Leibnitz, 133. Lelut, L.F., 120, note[66]. Lessing, G. E., 133, note[73]. Leuret, 290, note[135]. Lewes, G.H., 28, 32, note[12], 52, note[30], 62, note[1], 68, note[35], 89, note[45], 115, note[58], 150. Life, our estimate of, 323, 326, 327. Light, sensation and perception of, 59; effects of reflection and refraction, of, 73; representation, of, in painting, 88, 91; action of, in sleep, 140. Localization, as local discrimination of sensations, 52; as localizing of sensations, 59, 60; illusory, 61, 82; in hallucination, 118, 119; in dreaming, 148; of events in time, in memory, 238, 245; in expectation, 304. Locke, 133, note[73]. Lotze, H., 60, note[29]. Lover, illusion of, 224, 227, 342. Luminosity of painting, 88, 91. Lustre, as compound sensation, 54. Lyell, Sir Charles, 311. M. Magic, arts of, 73. Magnitude, apparent, in vision, 75, note[37]; perception of, in pictorial art, 88, 91; of time-intervals, 245, 249; recollection of, 268. Malebranche, 116. Mankind, our views of, 322. Matter. _See_ World (material). Maudsley, Dr. H., 32, note[12]. Maury, A., 140, 143, 153, note[92], 159, 163, note[94], 173. Mayer, Dr. A., 66, note[32]. Measurement, subjective, of time, 245. Media, coloured, illusions connected with presence of, 82.