But if will be used (as it often must be) in a lower sense, then I am afraid we can not deny that the will may be, and often is, forced; and forced not relatively but absolutely.
How is this? To put it shortly, it is because, by the application of compulsion, the psychical conditions of volition can be suppressed, so that it becomes impossible for me to decide myself for this and not for that.
Let us explain. (1) What are called (by a metaphor, and no more than a metaphor) ‘automatic’ acts may be produced by compulsion. I need not illustrate. Where my conscious will has no control, or has not had time to exert that control, there what must be called the ‘unconscious will’ can be stimulated to react. Here, obviously, I am not accountable, unless the state of my will, or the circumstances, are imputable to me as a fault. Strictly speaking, I do not know what I am doing, and there is no act proper.
The difficulty is to limit this class. If a pistol is suddenly presented at my head, what I do, before I have time to collect myself, may not be imputable to me at all. The problem is, if I have time enough, may the deed still be ‘automatic,’ in the sense of not proceeding from the conscious will? I possess no private experience in these matters, but I suppose that, given extreme terror or great bodily weakness or some abnormal state of mind, a deed may be done on compulsion, not only without conscious will, but also without the possibility of it. Here, of course, we are not responsible, except so far as it is our own fault that we are in the above condition.
(2) But by far the most awkward question is, ‘Given the knowledge of what we are doing, can we then plead compulsion as a ground of irresponsibility?’
If we know what we do, so far as to know we do this thing, but not so far as to perceive it in relation to other things, the question is easier to answer. There we can not collect ourselves; and when the deed is being done, we do not know it in its specific character. For instance, if a woman is to sign some document which may be a gross wrong upon her children, she, I suppose, may be so frightened by violence, that she signs, knowing that she is signing, but not at the moment knowing anything but that she is signing. Here we do not know what we do to be wrong, when we are doing it, and here there may be no accountability.