10. ORPHIC DOCTRINES AND POEMS.--The interval between Homer and Pindar is an important period in the history of Greek civilization. In Homer we perceive that infancy of the mind which lives in seeing and imagining, and whose moral judgments are determined by impulses of feeling rather than by rules of conduct, while with Pindar the chief effort of his genius is to discover the true standard of moral government. This great change of opinion must have been affected by the efforts of many sages and poets. All the Greek religious poetry, treating of death and of the world beyond the grave, refers to the deities whose influence was supposed to be exercised in the dark regions at the centre of the earth, and who had little connection with the political and social relations of human life. They formed a class apart from the gods of Olympus; the mysteries of the Greeks were connected with their worship alone, and the love of immortality first found support in a belief in these deities. The mysteries of Demeter, especially those celebrated at Eleusis, inspired the most animating hopes with regard to the soul after death. These mysteries, however, had little influence on the literature of the nation; but there was a society of persons called the followers of Orpheus, who published their notions and committed them to literary works. Under the guidance of the ancient mystical poet, Orpheus, they dedicated themselves to the worship of Bacchus or Dionysus, in which they sought satisfaction for an ardent longing after the soothing and elevating influences of religion, and upon the worship of this deity they founded their hopes of an ultimate immortality of the soul. Unlike the popular worshipers of Bacchus, they did not indulge in unrestrained pleasure or frantic enthusiasm, but rather aimed at an ascetic purity of life and manners. It is difficult to tell when this association was formed in Greece, but we find in Hesiod something of the Orphic spirit, and the beginning of higher and more hopeful views of death.