Saying that a great genius is mad, while at the same time recognizing his artistic worth, is like saying that he had rheumatism or suffered from diabetes. Madness, in fact, is a medical term that can claim no more notice from the objective critic than he grants the charge of heresy raised by the theologian, or the charge of immorality raised by the police.
James JoyceBy his monstrous way of life he seemed to have put himself beyond the limits of reality. Nothing moved him or spoke to him from the real world unless he heard it in an echo of the infuriated cries within him.
James Joyce