Madness (n.) sees double because it is too close to the truth: once rivalry has levelled everything, the hallucination is not the double but difference.
Madness (n.) is a sacrifice of reason chosen over the sacrifice of desire — and the patient asks the doctor to sanction it with a diagnosis.
Madness (n.) gave Nietzsche what his thought never reached: wishing to be God, he became the victim, and lived out the identity of God and the scapegoat that he could never know.
Madness (n.) shows both faces of the god's violence in many primitive societies: the madman is a pollution to keep at bay and also a possible source of blessings.
Madness (n.) seems obscure only because it is too intelligible: we refuse to see its caricatural imitation of the model because it would show our own desire as a milder version of the same.