The closer a man approaches tragedy the more intense is his concentration of emotion upon the fixed point of his commitment, which is to say the closer he approaches what in life we call fanaticism.
Tragedy enlightens - and it must, in that it points the heroic finger at the enemy of man's freedom. The thrust for freedom is the quality in tragedy which exalts. The revolutionary questioning of the stable environment is what terrifies.
Above all else, tragedy requires the finest appreciation by the writer of cause and effect.
There is a misconception of tragedy with which I have been struck in review after review, and in many conversations with writers and readers alike. It is the idea that tragedy is of necessity allied to pessimism.