some vital secret. It is no doubt better so, and that it should be left to the writer of imagination to picture for us a man's inmost soul. The study of crime will help him to that end. It will help us also in the ethical appreciation of good and evil in individual conduct, about which our notions have been somewhat obscured by too narrow a definition of what constitutes crime. These themes, touched on but lightly and imperfectly in these pages, are rich in human interest.

And so it is hardly a matter for surprise that the poet and the philosopher sat up late one night talking about murders.