If we allow for the difference of subject, and for some growth in Plato’s own mind, the discrepancy between the “Timaeus” and the other dialogues will not appear to be great. It is probable that the relation of the ideas to God or of God to the world was differently conceived by him at different times of his life. In all his later dialogues we observe a tendency in him to personify mind or God, and he therefore naturally inclines to view creation as the work of design. The creator is like a human artist who frames in his mind a plan which he executes by the help of his servants. Thus the language of philosophy which speaks of first and second causes is crossed by another sort of phraseology: “God made the world because he was good, and the demons ministered to him.” The “Timaeus” is cast in a more theological and less philosophical mould than the other dialogues, but the same general spirit is apparent; there is the same dualism or opposition between the ideal and actual (51 B and following)—the soul is prior to the body (34 C), the intelligible and unseen to the visible and corporeal (28). There is the same distinction between knowledge and opinion (37 C) which occurs in the “Theaetetus” and Republic, the same enmity to the poets (19 D), the same combination of music and gymnastics (88 C). The doctrine of transmigration is still held by him (90 E and following), as in the “Phaedrus” and Republic; and the soul has a view of the heavens in a prior state of being (41 E). The ideas also remain, but they have become types in nature, forms of men, animals, birds, fishes (39 E). And the attribution of evil to physical causes (86 D, E) accords with the doctrine which he maintains in the Laws (Book IX 861) respecting the involuntariness of vice.
The style and plan of the “Timaeus” differ greatly from that of any other of the Platonic dialogues. The language is weighty, abrupt, and in some passages sublime. But Plato has not the same mastery over his instrument which he exhibits in the “Phaedrus” or “Symposium.” Nothing can exceed the beauty or art of the introduction, in which he is using words after his accustomed manner. But in the rest of the work the power of language seems to fail him, and the dramatic form is wholly given up. He could write in one style, but not in another, and the Greek language had not as yet been fashioned by any poet or philosopher to describe physical phenomena. The early physiologists had generally written in verse; the prose writers, like Democritus and Anaxagoras, as far as we can judge from their fragments, never attained to a periodic style. And hence we find the same sort of clumsiness in the “Timaeus” of Plato which characterizes the philosophical poem of Lucretius. There is a want of flow and often a defect of rhythm; the meaning is sometimes obscure, and there is a greater use of apposition and more of repetition than occurs in Plato’s earlier writings. The sentences are less closely connected and also more involved; the antecedents of demonstrative and relative pronouns are in some cases remote and perplexing. The greater frequency of participles and of absolute constructions gives the effect of heaviness. The descriptive portion of the “Timaeus” retains traces of the first Greek prose composition; for the great master of language was speaking on a theme with which he was imperfectly acquainted, and had no words in which to express his meaning. The rugged grandeur of the opening discourse of “Timaeus” (“Timaeus” 28–31) may be compared with the more harmonious beauty of a similar passage in the “Phaedrus” (245).
To the same cause we may attribute the want of plan. Plato had not the command of his materials which would have enabled him to produce a perfect work of art. Hence there are several new beginnings and resumptions and formal or artificial connections; we miss the callida junctura of the earlier dialogues. His speculations about the Eternal, his theories of creation, his mathematical anticipations, are supplemented by desultory remarks on the one immortal and the two mortal souls of man, on the functions of the bodily organs in health and disease, on sight, hearing,
