The odyssey, classical epic poem, began as oral tradition, written down 8th century BCE by Homer. Demonstrates values highly idolised by the Greeks. Constructed common set of values that expressed Greeks ideas about themselves. Spelled out fixed model of heroism, and represented the good life. In ancient culture there was no religious script, they expressed societal beliefs and codes of conduct through word of mouth. Homer revolutionised culture by writing down oral traditional, and standardised their way of life