[Prudence], relation to rest of virtue, iv. [426];
a good from its consequent pleasures, Aristippus’ doctrine, i. [197].
[Psammetichus], iii. [289 n.]
Ψεῦδος, derivation, iii. [301 n.]
Ψυχή, meaning, iv. [387 n.];
see [Mind], [Soul], [Reason].
[Psychology], defective in Gorgias, ii. [354];
great advance by Plato in analytical, iii. [164];
classification of minds and aptitudes required in true rhetoric, [32], [43].
[Ptolemies], i. [279], [284 n.], [285].
[Punishment], theory of, ii. [270];
combines the two modern theories, [ ib. n.];
a relief to the wrongdoer, [326], [328], [335], iv. [366];
consequences of theory, ii. [336];
its incompleteness, [363];
analogy of mental and bodily distemper pushed too far, [337];
objects to deter or reform, iv. [408];
corporal, [403].
[Pyrrho] the Sceptic, i. [154 n.]
[Pythagoras], life and doctrines, i. [8];
metaphysical and geometrical rather than physical, [89];
censured by Herakleitus, [26];
Demokritus on, [82 n.];
antipathy of Herakleitus, iii. [316 n.];
see [Pythagoreans].
[Pythagoreans], the brotherhood, i. [8], ii. [374];
absence of individuality, i. [8];
divergences of doctrine, [9 n.], [14 n.];
canon of life, iii. [390 n.];
compared with Chinese philosophers, i. [159 n.];
Number, differs from Plato’s Idea, [10], [348];
modern application of the principle, [10 n.];
fundamental conception applied by Kepler, [14 n.];
Platonic form of doctrine of Monas and Duas, [15 n.];
number limited to ten, [11 n.];
καιρός, the first cause of good, iii. [397 n.];
music of the spheres, i. [14];
harmonies, [16];
geometrical construction of kosmos, re-appears in Timæus, [349 n.];
vacuum extraneous to the kosmos, iv. [225 n.];
doctrine of one cosmical soul, ii. [248 n.];
metempsychosis, [426 n.];
Contraries, the principles of ὄντα, i. [15 n.];
theory of vision, iv. [237 n.];
not the idealists of Sophistês, iii. [245 n.];
doctrine of classification, enlarged by Plato, [368];
on etymology, [304 n.], [316 n.], [323 n.];
doctrines in Plato, i. [11 n.], [16 n.], [88], [344 n.], [346 n.], [347], [349 n.], ii. [426 n.], iii. [368], iv. [424 n.];
Platonists, iii. [390 n.]