At first nothing seems clearer than the evidence of malevolent intention in a child's treatment of animals. A little girl when only a year old would lift two kittens by the neck and try to stamp on them. Older children often have a way of treating even their pets with a similar roughness. Yet I think we cannot safely say that such rough usage is intended to be painful. It seems rather to be the outcome of the mere energy of the childish impulse to hold, possess, and completely dominate his pet. The case of destructive cruelty, as when a small boy crushes a fly, is somewhat different. Let me give a well-observed instance. A little boy of two years and two months, "after nearly killing a fly on the window-pane, seemed surprised and disturbed, looking round for an explanation, then gave it himself: 'Mr. Fly dom (gone) to by-by'. But he would not touch it or another fly again--a doubt evidently remained, and he continued uneasy about it." Here the arrest of life clearly brought a kind of shock, and we may safely say was not thought out beforehand. Children may pounce upon and maul small moving things for a number of reasons. The wish to gratify their sense of power--which is probably keener in children who so rarely gratify it than in grown-ups--will often explain these actions. To stop all that commotion, all that buzzing on the window-pane, by a single tap of the finger, that may bring a delicious thrill of power to a child. Curiosity, too, is a powerful incentive to this kind of maltreatment of animals. Children have something of the anatomist's impulse to take living things apart, to see where the blood is, as one child put it, and so forth. I think, then, that we may give the small offenders the benefit of the doubt, and not attribute their rough handling of animals to a wish to inflict pain, or even to an indifference to pain of which they are clearly aware. Wanton activity, the curiosity of the experimenter, and delight in showing one's power and producing an effect, seem sufficient to explain a large part of the unlearned brutality of the first years. We have now looked at one of the darkest sides of the child and have found that though it is decidedly unpleasant it is not quite so ugly as it has been painted. Children are no doubt apt to be greedy, and otherwise unsociable, to be ferocious in their anger, and to be sadly wanting in consideration for others; yet it is some consolation to reflect that their savageness is not quite that of brutes, and that their selfishness and cruelty are a long way removed from a deliberate and calculating egoism. _The Promise of Humanity._