"I believe that the black magic of witchcraft has been much more practical and much less poetical than the white magic of mythology. I fancy the garden of the witch has been kept much more carefully than the woodland of the nymph. I fancy the evil field has even been more fruitful than the good. To start with, some impulse, perhaps a sort of desperate impulse, drove men to the darker powers when dealing with practical problems. There was a sort of secret and perverse feeling that the darker powers would really do things; that they had no nonsense about them. And indeed that popular phase exactly expresses the point. The gods of mere mythology had a great deal of nonsense about them. They had a great deal of good nonsense about them; in the happy and hilarious sense in which we talk of the nonsense of Jabberwocky or the Land where Jumblies live. But the man consulting a demon felt as many a man has felt in consulting a detective, especially a private detective; that it was dirty work but the work would really be done. A man did not exactly go into the wood to meet a nymph; he rather went with the hope of meeting a nymph. It was an adventure rather than an assignation. But the devil really kept his appointments and even in one sense kept his promises; even if a man sometimes wished afterwards, like Macbeth, that he had broken them."