Sir W. Robertson Nicoll, The Problem of 'Edwin Drood': A Study in the Methods of Dickens
“ Is it conceivable that Jasper, believing himself to have succeeded in murdering his nephew, could have failed? Jasper is meant by Dickens to be a man wholly without conscience and heart. Such characters are not numerous in Dickens’s books, but we have evidence that he knew them and had pondered over them. I may quote his words in Hunted Down:There is no greater mistake than to suppose that a man who is a calculating criminal, is, in any phase of his guilt otherwise than true to himself, and perfectly consistent with his whole character. ”
