Kerner, Justinus, ii. 481.

Kielmayer, 318.

Kicser, ii. 326, iii. 99.

Kirby, iii. 91, 101, 103.

Kleist, i. 311.

Klettenberg, Fr. von, i. 497.

Knowledge, whence the need of, iii. 7, 8;

physiological and metaphysical view of, ii. 486, iii. 290, 291, 470;

aim of, ii. 475;

kinds of, i. 199, 230;

degrees of, iii. 29, 30;

why no knowledge of knowing, ii. 487;

influence of [pg 498] will upon, iii. 134;

influence of, on degree of sensibility and suffering, i. 400, iii. 16.

Köppen, iii. 301.

Koran, ii. 361.

Körösi, Csoma, ii. 371.

Kosack, i. 96.

Krishna, iii. 262.

Lactantius, ii. 98.

Lalita-Vistara, iii. 168.

Lamarck, i. 185.

Lambert, i. 55, ii. 303.

Landscape painting, i. 282.

Language, the first production and tool of reason, i. 47, 48, 51;

connection of conception with word, ii. 238;

capacity for, depends on association of ideas, ii. 325;

the acquisition of several an important mental culture, ii. 238, 239;

against the modern habit of curtailing words, ii. 310 seq.

Laocoon, i. 292, iii. 198.

Laplace, i. 194, ii. 225, iii. 72, 73.

Latin, as universal language of scientific literature, ii. 310 seq.

La Trappe, i. 510, iii. 455.

Laughter, as a psychical act, i. 76 seq., ii. 270;

peculiar to man, ii. 280;

why pleasant, ii. 279;

insulting and bitter, ii. 281;

a test of moral worth, ii. 281.

Lavater, i. 312.

Law, philosophy of, i. 442, 452, ii. 150-152, iii. 409-414.

Learning, on the subordinate value of, ii. 253 seq.

Lee, Anne, iii. 449.

Legislation, i. 446, 447.

Leibnitz, i. 49, 111, 342, ii. 11, 81 seq., 141, 237, 391, iii. 91, 394 seq.

Leibnitz-Wolfian philosophy, i. 64, ii. 8, 127, 129, 141, iii. 394.

Leopardi, iii. 401.

Lessing, i. 292, ii. 16, 153, 169, iii. 305.

Leszczynski, iii. 203 n.

Leucippus, ii. 177, 378, iii. 61, 64.

Lichtenberg, ii. 113, 172 n., 198, 445. iii. 21, 203 n., 305, 332 n.

Lie, the, origin and end of, i. 434 seq.

Liebig, iii. 42.

Life, nature of, iii. 36;

conflict with mechanical and chemical forces, i. 190;

opposition between organic and animal, ii. 489-492;

blind striving, iii. 105-118;

relation to dreams, i. 20, 415;

tragic and comic side of, i. 415, 416;

misery of, i. 401-407, 417, iii. 114, 382-401;

aim of, iii. 376, 384-391.

Light, mechanical explanations of, iii. 44 seq.;

relation to heat, i. 262, 263;

explanation of pleasure given by, i. 258, iii. 137;

connection with architecture, i. 279, 280.

Locke, i. 49, ii. 6, 7, 45, 81 seq., 141, 173 seq., 185 seq., 212, 213, 258, 259, 402, iii. 5, 23, 59, 394.

Logic, definition of, i. 58, ii. 285;

value of, i. 57-59, ii. 286;

on what its certainty depends, ii. 268.

Love, nature of all true and pure, i. 484 seq.;

root and significance of sexual love, iii, 419, 339-343, 360;

degrees of it, iii. 344-361;

the rôle of instinct in it, iii. 345-349, 350-360;

independence of friendship, iii. 345;

sublime and comic sides of, iii. 366 seq.

Lucretius, i. 403, 411, 412, iii. 91, 93, 313.

Lully, Raymond, i. 510, iii. 455.

Lupus, Rutilius, ii. 286.

Luther, i. 500, 525, ii. 145, 368, iii. 392, 421, 448-451.

Lyric, subjectivity of, i. 321;

nature of the song, i. 322-324.

Machiavelli, ii. 135, iii. 158.

Macrocosm, i. 212, iii. 404.

Madness, nature of, i. 30, 248 seq., iii. 167;

criterion of, iii. 167 seq.;

relation of knowledge of madman to that of the brutes, i. 249, ii. 243;

relation of, to genius, i. 246, 247;

prevalence among actors, iii. 168;

origin of, i. 249 seq., iii. 169, 170;

mania sine delirio, iii. 171, 172.

Magnetism, animal, ii. 466, 467, iii. 76, 419.

Maine de Biran, ii. 206, 507, 217.

Malebranche, i. 178, 179, 522, ii. 15.

difference between man and brutes, i. 46-48, 110-112, 170, 171, 230, 384, 385, ii. 228-233, 358, iii. 14-17, 380, 381;

transcendent unity of human race, iii. 75, 76;

turning-point of will to live, i. 491 seq., iii. 381, 426;

origin of, iii. 358;

gradual degradation of, ii. 362.

Manichæans, iii. 305.

Mannerists, i. 304, 305.

Manzoni, ii. 352.

Marcionists, iii. 305, 438, 442, 443.

Marcus Aurelius, ii. 356, iii. 323.

Marriage, iii. 333, 334, 336-375.

Materialism, i. 34 seq., ii. 175 seq., iii. 60-64, 261, 262.

Mathematics, scientific nature of, i. 81, 82;

ground of certainty of, i. 157, ii. 268;

and genius, i. 246, 247;

method of, i. 95 seq.;

and logic, ii. 202;

value of, ii. 323.

Matter, i. 10-13, 175, 275, 276, ii. 79, 103, 104, 218-224, iii. 48-54.

Maupertius, ii. 225.

Maximus of Tyre, ii. 264.

Maxwell, iii. 450.

Mâyâ, i. 9, 21, 425, 454, 455, 471, 478, 481, 482, 489, 490, 514, 515, ii. 8, 10, 108 n., iii. 69, 418.

Mechanics, iii. 37, 39, 43 seq.

Medwin, iii. 160 n.

Meister, J. C. F., ii. 152.

Melancholy, i. 512.

Melissus, ii. 264.

Memnon, ii. 198.

Memory, as a function of intellect, ii. 335, iii. 300;

difference between that of men and brutes, ii. 229, 230;

the influences acting upon, i. 30, 248-251, ii. 200, 334, 438 seq.

Menenius Agrippa, i. 311.

Mens as opposed to animus, ii. 458.

Menu, laws of, i. 433, 501 n., iii. 465.

Merck, ii. 446, iii. 200.

Metaphysics, i. 107, ii. 20, 359-395 iii. 40.

Metempsychosis, doctrine of, i. 458-460, iii. 300-306, 417, 418.

Method, i. 100, 108, ii. 53, 210, 259, 309, 310, 393.

Metre, i. 314, ii. 205-207.

Mind, presence of, ii. 430.

Minor key, i. 337, iii. 243, 244.

Missionaries, i. 460.

Mnemonics, ii. 325.

Modality, categories of, ii. 66-75.

Modesty, i. 303, iii. 202, 203.

Mohammedanism, ii. 361, 362, iii. 423, 433, 472.

Molinos, iii. 434, 435, 435 n.

Molock, ii. 243.

Monarchy, i. 443, iii. 410.

Monasticism, i. 499, iii. 448.

Mongolian race, iii. 58.

Montaigne, i. 463 n., ii. 315, 465, iii. 378.

Montalembert, iii. 435.

Montanists, iii. 438.