It will now be asked, in what acceptation, or under what circumstances, does mere activity, no matter how arising, constitute, or amount to, the state of belief. There are certain situations where the two states are on the surface the same; the fact of going along a certain road implicates the belief that {396} a certain destination will be reached. Nay, farther, a great amount of natural energy would sustain a vigorous pace, irrespective of the certainty of the goal; while physical feebleness would make one languid, however strong the evidence of the distant good. All this shows that the mental state called believing is of little use without the active power, and that the active power readily simulates the believing state, and makes it seem greater or less than it really is. Let us now look at the question in another light. Having a natural fund of activity, with or without the addition of proper volitional impulses, we commence moving in a certain direction, no matter what. We are not necessarily urged to move by any prospect of what we are to find. We act somehow, because action comes upon us; and we take the consequences. Suppose, however, that we encounter a check, in the form of obstruction or pain: this stops our activity in that direction, but does not prevent it from taking another direction. Now, not only does the actual pain arrest our steps, but also the memory of it (if the circumstances are such as to give it a certain degree of strength) is deterring. We avoid that track in the future. With reference to it there is generated a voluntary activity and determination, containing the whole essence of belief; namely, the avoidance of a certain course, before the point of actual pain. This is, to all intents, belief on the side of prospective harm. Equally important is it to remark, that wherever we have not experienced any positive harm, check, or obstruction, we go on as readily and as energetically as ever. Our natural state of mind, our primitive start is tantamount to full confidence or belief; which is broken in upon, only after hostile experiences; by these, the original condition of implicit confidence is impaired; and in certain directions, a positive anticipation or determining volition and belief of evil is substituted. An animal born on a summer morning, and able to move about from the first, would not anticipate darkness; it would behave exactly as if light were never intermitted. A few days experience makes an {397} in-road on this primitive confidence, and modifies it to suit the facts.