Attic tragedy succeeded to the status of great literature because it was able to rise above its ancient cult foundation. The whole ghostly business of goat choruses and phallic processions receded before topics and problems which sprang from a totally different sphere.
Snell argues that Attic tragedy achieved universality precisely by transcending its cult origins through the transformative element of Socratic reflexion.
, The discovery of the mind; the Greek origins of European, 1953thesis