aeschylus authorshiphomer criticismandinterpretationeuripides criticismandinterpretationhomer drama dramaingreek epicpoetry eteocles eteocles(greekmythology) euripides greece greek historyandcriticism inliterature knowledge lostliterature mythologyhomer narration(rhetoric) oraltradition polyneices(greekmythology) semioticsandliterature sevenagainstthebes(greekmythology) sevenagainstthebes(greekmythology)inliterature shieldsinliterature siblingrivalryinliterature textswithcommentaries toca500 tragedy