Critias, dialogue, 153
Crito, dialogue, 136
Crux, in philosophy, 190
Cynic, origin of name, 130; influence of school on Plato, 154; v.
Epicurean, 226
Cyrene, seat of Cyrenaic school, 124; visited by Plato, 134; influence of school on Plato, 154
Death, birth of the soul, 19
Deduction, v. Induction, 48; function of, in Aristotle, 184
Definitions, search for, by Socrates, 106; of no value, 132; rules for, laid down by Plato, 156
Democritus, 74; relation of Epicurus to, 216
Demonstrative science, based on abstraction, 11