iii. 36;

praised in _Phædrus_, 35; compared with Lysias, _ib._ 38; his school at Athens, 36; teaching of, iv. 150 _n._; as Sophist, i. 212 _n._; teachableness of virtue, ii. 240 _n._; age for dialectic exercises, iv. 211 _n._; criticism on other philosophers, iii. 38 _n._; on aspersions of rivals, 408 _n._; on the poets, iv. 157 _n._; contrasted with Plato in _Timæus_, 217; on _Leges_, 432; oratio panegyrica, iii. 406 _n._; great age of, i. 245.

Italy, slaves in, iv. 343 _n._

J.

Jamblichus on metempsychosis, ii. 426 _n._

Jason, of Pheræ, iii. 388 _n._

Jerome, St., on Plato and Aristotle, i. _xv_.

Johnson, Dr., on Berkeley, iv. 243 _n._

Jouffroy, à priori element of cognition, iii. 119 _n._

Judgment, akin to proposition, and may be false, by partnership with form _non-ens_, iii. 213-4; implied in every act of consciousness, 165 _n._

Just, the holy a branch of the, i. 447; and unjust, standard of the better, ii. 3; whence knowledge of it, 4; identified with the good, honourable, expedient, 7; or Good is the profitable--general, but not constant, explanation of Plato, 38; the just, by law, not nature, Aristippus' doctrine, i. 197.

Justice, is it just, ii. 278; varieties of meaning, i. 452 _n._, iv. 102, 120, 123, 125; derivation of [Greek: dikaiosu/nê], iii. 301 _n._; of [Greek: di/kaion], 308 _n._; with temperance, the condition of happiness and freedom, ii. 12; and sense of shame possessed and taught by all citizens, 269; how far like holiness, i. 447, ii. 278; opposition of natural and legal, 338, i. 197; what is, iii. 416; unsatisfactory answers of Sokrates and his friends, _ib._; is rendering what is owing, iv. 2; rejected, 6; is what is advantageous to the most powerful, 8; modified, 9; is the good of another, 10; necessary to society and individual, injustice a source of weakness, 11; is a source of happiness, 12, 14, 18; is a compromise, 13; good only from consequences, 15, 16, 99; Xenophon on, 114 _n._; the received view anterior to Plato, 100; a good _per se_, 20, 40, 84, 90, 116; and from its consequences, 94, 121, 123, 294; proved also by superiority of pleasures of intelligence, 84; proof fails, 116, 118-21; all-sufficient for happiness, germ of Stoical doctrine, 102; inconsistent with actual facts, 106; incorrect, for individual dependent on society, _ib._, 123; Plato's affirmation true in a qualified sense, 125; orthodoxy or dissent of just man must be taken into account, 126, 131; in state, 34; is in all classes, 36; is performing one's own function, _ib._, 37, 39; analogy to bodily health, 40; what constitutes injustice, 367-9; no man voluntarily wicked, 249, 365-7; distinction of damage and injury, 366; relation to rest of virtue, 428; distinction effaced between temperance and, 135; ethical basis imperfect, 127; view peculiar to Plato, 99; Platonic conception is self-regarding, 104; motives to it arise from internal happiness of the just, 105; view substantially maintained since, _ib._; essential reciprocity in society, ii. 312, 333, iv. 100, 133; the basis of Plato's own theory of city's genesis, 111; incompletely stated, 112 _n._; any theory of society must present antithesis and correlation of obligation and right, 112; Xenophon's definition unsatisfactory, i. 231; Karneades, iv. 118 _n._; Epikurus, 130 _n._; Lucretius, _ib._; Pascal, i. 231 _n._

K.

[Greek: Kaki/a], derivation, iii. 301 _n._

Kallikles, rhetor and politician, ii. 340.

Kallimachus, Plato's works known to, i. 276, 296 _n._; issued catalogue of Alexandrine library, 275.

[Greek: Kalo/n, to/], translated by beautiful, ii. 49 _n._; defined, 327, 334; rejected, _ib._; see _Beautiful_, _Honourable_.

Kant, his Noumenon agrees with Ens of Parmenides, i. 21.

Kapila, i. 378 _n._; analogy to Plato, ii. 389 _n._

Karneades, on justice, iv. 118 _n._

Kepler, applied Pythagorean conception, i. 14 _n._; devotion to mathematics, iii. 388 _n._

King, see _Monarch_.

_Kleitophon_, fragmentary, i. 268, iii. 419, 424; authenticity, i. 305-7, 309, 315, iii. 419 _n._, 420, 426 _n._; posthumous, 420; in _Republic_ tetralogy, i. 406 _n._, iii. 419, 425; represents the point of view of many objectors, 424; scenery and persons, 413; Sokrates has power in awakening ardour for virtue, 415; but does not explain what virtue is, _ib._, 421-24; what is justice or virtue, 416; unsatisfactory replies of Sokrates' friends, _ib._; Kleitophon believes Sokrates knows but will not tell, 418; compared with _Republic_, 425; _Apology_, 421.

Know, Aristotle on equivocal meaning of, ii. 213 _n._; to know and be known is action and passion, iii. 287 _n._

Knowledge, claim to universal, common to ancient philosophers,