It is true that some speak lightly and loosely of insanity as in itself attractive. But a moment's thought will show that if disease is beautiful, it is generally some one else's disease. A blind man may be picturesque; but it requires two eyes to see the picture. And similarly even the wildest poetry of insanity can only be enjoyed by the sane. To the insane man his insanity is quite prosaic, because it is quite true. A man who thinks himself a chicken is to himself as ordinary as a chicken. A man who thinks he is a bit of glass is to himself as dull as a bit of glass. It is the homogeneity of his mind which makes him dull, and which makes him mad. It is only because we see the irony of his idea that we think him even amusing; it is only because he does not see the irony of his idea that he is put in Hanwell at all. In short, oddities only strike ordinary people. Oddities do not strike odd people. This is why ordinary people have a much more exciting time; while odd people are always complaining of the dulness of life. This is also why the new novels die so quickly, and why the old fairy tales endure for ever. The old fairy tale makes the hero a normal human boy; it is his adventures that are startling; they startle him because he is normal. But in the modern psychological novel the hero is abnormal; the centre is not central. Hence the fiercest adventures fail to affect him adequately, and the book is monotonous. You can make a story out of a hero among dragons; but not out of a dragon among dragons. The fairy tale discusses what a sane man will do in a mad world. The sober realistic novel of to-day discusses what an essential lunatic will do in a dull world.