I think the best way of deciding this question is to notice the gradual development of the childish body and mind. Nature's indications are a sure guide-post, and we cannot go very far wrong in following her hints. I am now on ground with which mothers are familiar, though perhaps few men have watched young children with sufficient attention to be able to note their gradual development. The first instincts of a baby are purely personal: the "not-I" is for it nonexistent: food, warmth, cleanliness, comprise all its needs and all our duties to it. The next stage is when the infant becomes conscious of the existence of something outside itself: when, vaguely and indistinctly, but yet decidedly, it shows signs of observing the things around it: to cultivate observation, to attract attention, slowly to guide it into distinguishing one object from another, are the next steps in its education. The child soon succeeds in distinguishing forms, and learns to attach different sounds to different shapes: it is also taught to avoid some things and to play with others: it awakes to the knowledge that while some objects give pleasure, others give pain: so far as material things go, it learns to choose the good and to avoid the evil. This power is only gained by experience, and is therefore acquired but gradually, and after a time, side by side with it, runs another lesson; slowly and gradually there appears a dawning appreciation of "right" and "wrong." This appreciation is not, however, at first an appreciation of any intrinsic rightness or wrongness in any given action; it is simply a recognition on the child's part that some of its acts meet with approval, others with disapproval, from its elders. The standard of its seniors is unquestioningly accepted by the child. The moral sense awakes, but is completely guided in its first efforts by the hand of the child's teacher, as completely as the first efforts to walk are directed by the mother. Thus it comes to pass that the conscience of the child is but the reflex of the conscience of its parents or guardians: "right" and "wrong" in a child's vocabulary are in the earliest stages equivalent to "reward" and "punishment;" its final court of appeal in cases of morality is the judgment of the parent.*