ions, 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.

Memory, nature of, 9, 13, 231;
veracity of, 232, 290;
defined, 234;
psychology of, 236;
physiology of, 237;
localization of events in, 238;
and sense of personal identity, 241, 283;
illusions of, 241;
illusory localization, 245, 256;
distortions of, 261;
hallucinations of, 271;
illusions respecting personal identity, 283;
relation of, to belief, 295;
compared with expectation, 297;
and inference, 335.

Metempsychosis, 294.

Meyer, H., 83, 144.

Mill, J.S., 298, note[138], 309.

Mirrors, as means of delusion, 73.

Misanthropist, 2, 323.

Mitchell, Dr. Weir, 62.

Monomania, 111.

Moral, intuition, 216;
self-inspection, 204.

Motor illusions. _See_ Muscular sense.

Movement, apparent, 50, 57, 73, 81, 95, 107;
in dreams, 142, 154.

Mueller, Johannes, 58, note[27], 100, 117, 143.

_Muscae volitantes_, 118, note[62].

Muscular sense, in perception, 23;
illusions connected with, 50, 57, 62, 66;
co-operation, of, in dreams, 142, 154.

Music, subjective interpretation of, 223.

N.

Natural selection, effect of, in eliminating error, 340.

Nature, personification of, 224;
uniformity of, 344, 360.

Necessity, idea of, 349, 360.

Nervous system, and conditions of perception, 31;
connections of, 32, 169;
function of, and force of stimulus, 47, 50;
prolonged activity of, 55;
specific energy of, 58;
variations in state of, 64;
fatigue of, 65, 115;
disease of, _ibid._;
nervous