On this point there are some excellent observations made by Miss Shinn, who points out that physical pain when not too severe is apt to be lost sight of in the new feeling of personal consequence to which it gives rise (_Notes on the Development of a Child_, pt. ii., p. 144 ff.) ----- Much the same thing shows itself in the cases where fear can be clearly traced to experience and association. In some of these it is no doubt remembered experience of suffering which causes the fear. A child that has been seriously burned will unquestionably be frightened at a too close approach of a red-hot poker. But in many cases of this excitation of fear by association it is the primary experience of fear itself which seems to be the real object of the apprehension. Thus a child who has been frightened by a dog will betray signs of fear at the sight of a kennel, of a picture of a dog, and so forth. The little boy referred to above who was afraid of the toy elephant that shook its head showed signs of fear a fortnight afterwards on coming across a picture of an elephant in a picture-book. In such ways does fear propagate fear in the timid little breast. One cannot part from the theme of children’s fears without a reference to a closely connected subject, the problem of their happiness. To ask whether childhood is a happy time, still more to ask whether it is the happiest, is to raise perhaps a foolish and insoluble question. Later reminiscences would seem in this case to be particularly untrustworthy. Children themselves no doubt may have very definite views on the subject. A child will tell you with the unmistakable marks of profound conviction that he is _so_ unhappy. But paradoxical as it may seem, children really know very little about the matter. At the best they can only tell you how they feel at particular moments. To seek for a precise and satisfactory solution of the problem is thus futile. Only rough comparisons of childhood and later life are possible. In any such comparison the fears of early years claim, no doubt, careful consideration. There seem to be people who have no idea what the agony of these early terrors amounts to. And since it is the unknown that excites this fear, and the unknown in childhood is almost everything, the possibilities of suffering from this source are great enough. Alike the Good, the Ill offend thy Sight, And rouse the stormy sense of shrill affright. George Sand hardly exaggerates when she writes: “Fear is, I believe, the greatest moral suffering of children”. In the case of weakly, nervous and imaginative children, more especially, this susceptibility to terror may bring miserable days and yet more miserable nights.