And, in fact, if these crimes appeal less to the senses, they appeal more to the mind; and the mind, in the last analysis, is the profoundest part of us. For the novelist, therefore, there is a new type of tragedy to be derived from these crimes, more intellectual than physical in character, which do not really seem to be crimes to the superficial judgement of old materialistic societies because they do not involve bloodshed, and murder is committed only in the sphere of feelings and manners.