Moist or base element, 18

Monarchy, in politics and in philosophy, 82

Morality, a convention, 95, 126; traditional morality of Greece required remodelling, 98; question as to origin solved by Socrates, 121; can never exhaust Subject, 188; an entelechy, 192; potential and actual, 194

Motion, animal, how accounted for, 79

Multiplicity, see Unity

Music, of the spheres, 27; of seven planets, 151; function of, in education, 29, 170

Myth, of Steeds, 144; of Judgment, 150; of Creation, 152; philosophers fond of, 178

Names, approximations to reality, 165

Nature, treatises on, 16, 34, 46, 217; a reason in, 37; male and female principles in, 38; Love motive force in, ib.; the non-existent, 92; 'touch of nature,' 191; Aristotle's conception of, 199; violations of, 201; order of, 217; clearly immortal, 218; a life consistent with, 236

Necessity, creative power, 38, 63; how used by Democritus, 78;
Aristotle's conception of, 201