Let us, in fact, go back to our murderer. I am not responsible, he says, because I am determined by the processes in my brain. I am a mere machine, grinding out one set of actions or another as external accidents set my wheels and pulleys in motion. If that argument be fatal to moral responsibility, or to the belief that any truly moral action exists (a point which I do not argue), it will no doubt remove the moral element from the treatment both of murderers and madmen. They might still require different measures, just as we treat a machine differently when we consider that it is not of the normal construction, or that its various parts have somehow got out of gear, so that we can no longer, for example, expect that the mainspring will transmit its motion to the wheels. But, in any case, if the dependence upon the body be a fatal objection to morality in the highest sense, the circumstance that the body is made upon the plan of previously existing bodies makes no additional difficulty. If we could suppose every brain to be started afresh by a fortuitous concourse of atoms, the difficulty would be neither increased nor diminished. The problem, are we automatic? and the validity of the inference, is morality meaningless? are questions altogether independent of the question, what particular kind of automata are we? and do we or do we not resemble a previous generation of automata? If, however, we reply to the criminal that he is not a machine or an automaton, but a responsible, reasoning, and thinking being, we do not get away from the facts. We then assert that he is responsible because he possesses a certain moral constitution. But whatever words we may use to express the facts correctly, we must still allow that there is such a correlation between soul and body (if those old-fashioned words be admissible) that the health of his moral constitution depends at every instant upon the health of his nervous system and his brain. It may be shattered or destroyed by an injury; and, if this be so, what does it matter whether the injury--say the defective shape of the skull, which causes pressure on the brain--is due to some accident or to a connate malformation due to his parents? The difficulty, if it be difficulty, is that the want of responsibility is due to some cause, accidental relatively to him; and it matters not whether that cause be in his parents' constitution or in some other combination of circumstances. In any case, we have to suppose, whatever the relation of mind and body, we must at least assume that a man is born with some character. Like everything that exists, he has certain definite qualities which he did not make for himself, and upon which his subsequent development depends. And, if that be once admitted, the whole difficulty still occurs, and the question as to whether the origin of these innate qualities be derived from his parents or from a something else is a mere matter of detail.