For it is these shadows lurking behind the case itself that are judged and punished. They are judged indirectly as ‘attenuating circumstances’ that introduce into the verdict not only ‘circumstantial’ evidence, but something quite different, which is not juridically codifiable: the knowledge of the criminal, one’s estimation of him, what is known about the relations between him, his past and his crime, and what might be expected of him in the future.