setta's earlier and later periods, may be good stanch Republicans at another level of appeal, and when they are starving and afraid, indistinguishable from any other starving and frightened person. No wonder that the magazines with the large circulations prefer the face of a pretty girl to any other trade mark, a face, pretty enough to be alluring, but innocent enough to be acceptable. For the "psychic level" on which the stimulus acts determines whether the public is to be potentially a large or a small one.

6

Thus the environment with which our public opinions deal is refracted in many ways, by censorship and privacy at the source, by physical and social barriers at the other end, by scanty attention, by the poverty of language, by distraction, by unconscious constellations of feeling, by wear and tear, violence, monotony. These limitations upon our access to that environment combine with the obscurity and complexity of the facts themselves to thwart clearness and justice of perception, to substitute misleading fictions for workable ideas, and to deprive us of adequate checks upon those who consciously strive to mislead.

PART III

STEREOTYPES

CHAPTER 6. STEREOTYPES

7. STEREOTYPES AS DEFENSE

8. BLIND SPOTS AND THEIR VALUE

9. CODES AND THEIR ENEMIES

IO. THE DETECTION OF STEREOTYPES

CHAPTER VI

STEREOTYPES

I

EACH of us lives and works on a small part of the earth's surface, moves in a small circle, and of these acquaintances knows only a few intimately. Of any public event that has wide effects we see at best only a phase and an aspect. This is as true of the eminent insiders who draft treaties, make laws, and issue orders, as it is of those who have treaties framed for them, laws promulgated to them, orders given at them. Inevitably Inevitably our opinions cover a bigger space, a longer reach of time, a greater number of things, than we can directly observe. They have, therefore, to be pieced together out of what others have reported and what we can imagine.

Yet even the eyewitness does not bring back a naïve picture of the scene.1 For experience seems to

1 Eg. cf. Edmond Locard, L'Enquête Criminelle et les Méthodes Scientifiques. A great deal of interesting material has been gathered in late years on the credibility of the witness, which shows, as an able reviewer of Dr. Locard's book says in The Times (London) Literary Supplement (August 18, 1921), that credibility varies as to classes of witnesses and classes of events, and also as to type of perception. Thus, perceptions of touch, odor, and taste have low evidential value. Our hearing is defective and arbitrary when it judges the source and direction of sound, and in listening to the talk of other people "words which are not heard will be supplied by the witness in all good faith. He will have a theory of the purport of the conversation, and will arrange the sounds he heard to fit it." Even visual perceptions are liable to great error, as in identification, recognition, judgment of distance, estimates

show that he himself brings something to the scene which later he takes away from it, that oftener than not what he imagines to be the account of an event is really a transfiguration of it. Few facts in consciousness seem to be merely given. Most facts in consciousness seem to be partly made. A report is the joint product of the knower and known, in which the rôle of the observer is always selective and usually creative. The facts we see depend on where we are placed, and the habits of our eyes.

An unfamiliar scene is like the baby's world, "one great, blooming, buzzing confusion." This is the way, says Mr. John Dewey, that any new thing strikes an adult, so far as the thing is really new and strange. "Foreign languages that we do not understand always seem jibberings, babblings, in which it is impossible to fix a definite, clear-cut, individualized group of sounds. The countryman in the crowded street, the landlubber at sea, the ignoramus in sport at a contest between experts in a complicated game, are futher instances. Put an inexperienced man in a factory, and at first the work seems to him a meaningless medley. All strangers of another race proverbially look alike to the visiting stranger. Only gross differences of size or color are perceived by an outsider in a flock of sheep, each of which is perfectly

of numbers, for example, the size of a crowd. In the untrained observer, the sense of time is highly variable. All these original weaknesses are complicated by tricks of memory, and the incessant creative quality of the imagination. Cf. also Sherrington, The Integrative Action of the Nervous System, pp. 318-327.

The late Professor Hugo Münsterberg wrote a popular book on this subject called On the Witness Stand.

1 Wm. James, Principles of Psychology, Vol. 1, p. 488.

2 John Dewey, How We Think, p. 121.