It is frequently the tragedy of the great artist, as it is of the great scientist, that he frightens the ordinary man. If he is more than a popular story-teller it may take humanity a generation to absorb and grow accustomed to the new geography with which the scientist or artist presents us. Even then, perhaps only the more imaginative and literate may accept him. Subconsciously the genius is feared as an image breaker; frequently he does not accept the opinions of the mass, or man's opinion of himself.