594 THE AMERICAN JOURNAL OF SOCIOLOGY
assist in the action which follows a decision. Both the judgment and the emotions are thus involved on the presentation to the senses of a situation or object involving possible advantage or hurt, pleasure or pain. It consequently transpires that the feel- ings called out on the presentation of disagreeable objects and their contrary are very different, and there arise in this connec- tion fixed mental attitudes corresponding with fixed or habitually recurrent external situations hate and love, prejudice and pre- dilection answering to situations which revive feelings of pain on the one hand, and feelings of pleasure on the other. And such is the working of suggestion that not alone an object or situation may produce a given state of feeling, but a voice, an odor, a color, or any characteristic sign of an object may produce the same effect as the object itself. The sight or smell of blood is an excitant to a bull, because it revives a conflict state of feel- ing, and even the color of a red rag produces a similar effect.
"Unaccommodated man" was, to begin with, in relations more hostile than friendly. The struggle for food was so serious a fact, and predaciousness to such a degree the habit of life, that a suspicious, hostile, and hateful state of mind was the rule, with exceptions only in the cases where truce, association, and alliance had come about in the course of experience. This was still the state of affairs in so advanced a stage of development as the Indian society of North America, where a tribe was in a state of war with every tribe with which it had not made a treaty of peace; and it is perhaps true, generally speaking, of men today, that they regard others with a degree of distrust and aversion until they have proved themselves good fellows. What, indeed, would be the fate of a man on the streets of a city if he did otherwise ? There has, nevertheless, grown up an intimate rela- tion between man and certain portions of his environment, and this includes not only his wife and children, his dog and his blood-brother, but, with lessening intensity, the members of his clan, tribe, and nation. These become, psychologically speak- ing, a portion of himself, and stand with him against the world at large. From the standpoint here outlined, prejudice or its analogue is the starting-point, and our question becomes one of
