This general principle is Motor Suggestion. It simply means that we are unable to have any thought or feeling whatever, whether it comes from the senses, from memory, from the words, conduct, or command of others, which does not have a direct influence upon our conduct. We are quite unable to avoid the influence of our own thoughts upon our conduct, and often the most trivial occurrences of our daily lives act as suggestions to deeds of very great importance to ourselves and others. For example, the influence of the newspaper reports of crime stimulate other individuals to perform the same crimes by this principle of suggestion; for the fact is that the reading of the report causes us to entertain the thoughts, and these thoughts tend to arouse in us their corresponding trains of suggested action. The most interesting and striking sphere of operation of the principle of Suggestion (of other sorts as well as motor) is what is commonly known simply as Hypnotism. To that, as well as to further illustrations of Suggestion, we will return later on. We are able, however, to see a little more in detail how the law of Motor Suggestion works by asking what sort of action is prompted in each case of thought or feeling, at the different levels of the mind's activity which have been distinguished above as all illustrating Apperception--e.g., the stages known as Perception, Imagination, Reasoning, etc. We act, of course, on our perceptions constantly; most of our routine life is made up of such action on the perceptions of objects which lie about us. The positions of things in the house, in the streets, in the office, in the store, are so well known that we carry out a series of actions with reference to these objects without much supervision from our consciousness. Here the law of Motor Suggestion works along under the guidance of Perception, Memory, and the Association of Ideas. Then we find also, in much of our action, an element due to the exercise of the Imagination. We fill in the gaps in the world of perception by imagining appropriate connections; and we then act as if we knew that these imaginations were realities. This is especially true in our intercourse with our fellow-men. We never really know what they will do from time to time. Their action is still future and uncertain; but from our familiarity with their character, we surmise or imagine what they expect or think, and we then act so as to make our conduct fit into theirs. Here is suggestion of a personal kind which depends upon our ability, in a sense, to reconstruct the character of others, leading us out into appropriate action. This is the sphere of the most important affairs of our lives. It appears especially so when we consider its connection with the next great sort of action from suggestion.