The thought vibrations coming in contact with the nervous system of the receiving person, set up a peculiar vibration in the substance of the pineal gland and thus the first step in the transformation of these vibrations into thought-forms in the mind of the person is under way. The remainder of the process is too technical, both in the physiological as well as in the occult sense, to be taken up in detail at this place. The student will do well to get the idea of the workings of wireless telegraphy well fixed in his mind, for this will set up the right conception of the working of ordinary telepathy, without the necessity of complicated technical diagrams and descriptions.
And, now then, let us see what results from the sending forth and receiving of these mental and emotional waves of force and energy. It is a most interesting subject, I assure you. While the phenomena of the astral plane is probably more fascinating to the average student, I would impress upon you the importance of mastering the occult phenomena of the physical plane, before passing on to that of the higher planes.
In the first place, as all occultists know, each person is constantly surrounded with what has been called an "atmosphere" composed of mental and emotional vibrations which are emanated from his personality. The atmosphere of each person depends upon the general character of the thoughts and feelings of the person in question. Consequently, as no two persons are precisely alike in character, it follows that no two personal atmospheres are exactly alike. Each person has a psychic atmosphere of his or her own. These atmospheric vibrations do not extend very far from the presence of the person, and, consequently affect only those coming near to him.
In the same way, every group or crowd of persons has its own psychic atmosphere, composed of a blending of the individual psychic atmospheres of the persons composing the crowd, group or assemblage, and representing the general average of the thought and feelings of the crowd. There are no two group atmospheres exactly alike, for the reason that no two groups of persons, large or small, are exactly alike. Actors know that each audience which they face has its own psychic atmosphere, and the actors are affected by it. Preachers, lawyers, and speakers in general are quite aware of this fact, and freely admit it, though they may not be acquainted with the causes or laws governing the phenomena.
Following the same psychic law, it will be found that every town or large city, or even every small village or section of a larger town, will be found to have its own distinctive psychic atmosphere, which is very perceptible to strangers visiting the place, and which affect those who take up their residence in the place. In large cities, it has been noticed that every building has its own peculiar vibrations which arise from the general character of those occupying it. Different church buildings likewise reflect the character of the general habits of thought and feeling of those worshipping in them. Likewise, certain business streets have pleasant or unpleasant vibrations in their atmosphere, from the same causes. Every person recognizes the truth of these statements, though but few are able to account for the facts in a scientific manner.
The beginner in the study of psychic phenomena often asks how these things can be, when the thought which has occasioned the vibrations have long since passed away. The explanation is simple, when properly explained. It is something like this: just as heat remains in a room after the stove has ceased to throw out heat-waves, so do the vibrations of thought and feeling persist long after the thought or feeling has died away. Or, if you prefer a more material illustration, we may say that if a package of perfumery has been opened in a room, and then removed, the air will remain charged with the odor for a long time afterwards.
So, you see, the same principle applies in the case of psychic vibrations. The person carries around with him the general atmosphere of his characteristic mental and emotional vibrations. And, in the same way, the house, store, church, street, town, or city, etc., is permeated with the psychic vibrations of those who have frequented them. Nearly every one realizes the different feeling that impresses him when he enters a strange house, apartment, store or church. Each one has its own difference of psychic effect. And, so does each person create his or her psychic effect upon those coming in contact with him or her, or who comes into his or her presence or vicinity.
The next question asked by the thoughtful new student is this: If persons are constantly sending forth psychic vibrations, and if such vibrations persist for some time, why are we not overwhelmed with the force of them; and why are they not all so mixed up as to lose all their effect. I shall now answer this very important question.
In the first place, though we are constantly affected more or less by the multitude of psychic vibrations beating upon us, still the greater part of them do not consciously impress us. For an example, we have but to consider how few of the sounds or sights of a busy street are impressed upon our consciousness. We hear and see only a few of the things which attract our attention and interest. The rest are lost to us, although our eyes and ears receive them all. In the same way, we are impressed only by the stronger vibrations which reach us, and then only by those which we have attracted to ourselves, or which prove attractive to us by reason of our own likes and dislikes.
In the second place, the effect of certain thought vibrations is neutralized by the effect of the vibrations of thoughts of an opposite character. Just as a mixture of black and white produces the neutral color of grey, so do two currents of opposing thought vibrations tend to resolve themselves into a neutral vibration which has little or no effect upon those coming in contact with them. You may think of numerous correspondences to this in the world of material things. For instance, a mixture of very hot and very cold water, will produce a neutral lukewarm liquid, neither hot nor cold. In the same way, two things of opposing taste characteristics, when blended, will produce a neutral taste having but little effect upon one. The principle is universal, and is readily understood.