Drama is based on the Mistake. I think someone is my friend when he really is my enemy, that I am free to marry a woman when in fact she is my mother, that this person is a chambermaid when it is a young nobleman in disguise, that this well-dressed young man is rich when he is really a penniless adventurer, or that if I do this such and such a result will follow when in fact it results in something very different. All good drama has two movements, first the making of the mistake, then the discovery that it was a mistake.
W. H. AudenWhatever the field under discussion, those who engage in debate must not only believe in each other's good faith, but also in their capacity to arrive at the truth.
W. H. Auden