In undergoing the action of these two opposing influences, and by harmonising in itself their antagonism, Greek sculpture does but reflect the larger movements of more general Greek history. All through Greek history we may trace, in every sphere of the activity of the Greek mind, the action of these two opposing tendencies,--the centrifugal and centripetal tendencies, as we may perhaps not too fancifully call them. There is the centrifugal, the Ionian, the Asiatic tendency, flying from the centre, working with little forethought straight before it, in the development of every thought and fancy; throwing itself forth in endless play of undirected imagination; delighting in brightness and colour, in beautiful material, in changeful form everywhere, in poetry, in philosophy, even in architecture and its subordinate crafts. In the social and political order it rejoices in the freest action of local and personal influences; its restless versatility drives it towards the assertion of the principles of separatism, of individualism--the separation of state from state, the maintenance of local religions, the development of the individual in that which is most peculiar and individual in him. Its claim is in its grace, its freedom and happiness, its lively interest, the variety of its gifts to civilisation; its weakness is self-evident, and was what made the unity of Greece impossible. [253] It is this centrifugal tendency which Plato is desirous to cure, by maintaining, over against it, the Dorian influence of a severe simplification everywhere, in society, in culture, in the very physical nature of man. An enemy everywhere to variegation, to what is cunning or "myriad-minded," he sets himself, in mythology, in music, in poetry, in every kind of art, to enforce the ideal of a sort of Parmenidean abstractness and calm. This exaggerated ideal of Plato's is, however, only the exaggeration of that salutary European tendency, which, finding human mind the most absolutely real and precious thing in the world, enforces everywhere the impress of its sanity, its profound reflexions upon things as they really are, its sense of proportion. It is the centripetal tendency, which links individuals to each other, states to states, one period of organic growth to another, under the reign of a composed, rational, self-conscious order, in the universal light of the understanding.