Jewish (Greek-) philosophy of Philo 281–284; and neo-Platonism, 288. Julian, Emperor 298. Justin Martyr 308. Kingsley, Charles _Hypatia_, 298 n. Knight, William A. _Life and Teaching of Hume_, 3 n. Knowledge in Socrates’ ideal, 83–86, 88; according to the Cynics, 95; Democritus’ theory of, 114–116. Lanfranc 359. Law positive and natural, 72. Learning the impulse for, among the Greeks, 58, 59; the Revival of, 375–378. Leucippus his life, 43, 44; his philosophy, 47, 48, 109, 110; founder of the Atomistic school, 107. Logic Aristotle’s, 180–185. Love Platonic, 151–153. Love and Hate Empedocles’ doctrine of, 44. Lucretius 228. Lyceum, the Aristotle in, 166, 167, 172, 173; after Aristotle, 220–222; eclecticism in, 270. Lycophron 68. Maine, Sir Henry cited, 72. Man the philosophy of, 13, 55–97; Plato’s conception of, 144–146. Material cause 187. Materialism hylozoism becomes, with Democritus, 103, 109–111; Stoic, 254, 255. Materialistic psychology of Democritus 111–114. Matter and Form, in Aristotle, 186–192, 197–199, 384; of Plotinus, 295, 296. Mean, the Aristotle’s doctrine of, 201, 202. Mechanical series of Aristotle 194–196. Mediæval geography 335. Mediæval library, a 326–328. Mediæval Man, the 320, 321; how the universe appeared to, 322–325; at school, 325, 326; summary of the political and educational worlds of, 330–333. Mediæval philosophy length of, 1; underlying character of, 3; divisions of, 4; treated, 319–394. Megarian school 93. Mendicants, the 368. Metaphysical problem, the early formulation of, 22, 23. Metaphysics Plato’s, the formation of, 132–136; Plato’s, the development of, 136–141; Aristotle’s, 185–194; abandonment of, in Hellenic-Roman period, 216; of Plotinus, 294–297. Metrocles 95. Middle Ages characteristics and conditions of, 319–333; and the Hellenic-Roman period, comparison of, 319, 320; the mediæval man, 320, 321; how the universe appeared to the mediæval man, 322–325; the mediæval man at school, 325, 326; a mediæval library, 326–328; the three periods of, 328–330; summary of the political and educational worlds of the mediæval man, 330–333; the early period of, 330–332, 334–353; the transitional period of, 332, 354–367; the period of classic scholasticism, 333, 368–394. Milesian school 24; the members of, 24, 25; the philosophy of, 25, 26 the teaching of, compared with that of Heracleitus and the Eleatics, 22, 23. Milton, John 325. Modern philosophy length of, 1; underlying character of, 3; divisions of, 4.