Interest, like any other form of excitement, needs new stimuli and periods of relaxation. People under the driving force of necessity continue at their work for longer periods of time and more constantly than is psychologically possible for the maintaining of interest. So it disappears, and then fatigue sets in at once,--a fatigue that is increased by the effort to work and the regret and rebellion at the change. The memory seems to suffer and a fear is aroused that "I am losing my memory"; the threat to success brings anguish and often the health becomes definitely impaired. Overconcentrated, too long maintenance of interest brings apathy,--an apathy that cannot be dispelled except by change and rest. Here there is wide individual variation from those who need frequent change and relaxation periods to those who can maintain interest in a task almost indefinitely.
A hobby, or a secondary object of interest, is therefore a real necessity to the man or woman battling for a purpose, whose interest must be sustained. It acts to relax, to shift the excitement and to allow something of the feeling of novelty as one reapproaches the task.
As a matter of fact, excitement and interest are not easily separated from their derivatives and elaborations. Desire, purpose, ambition, imply a force; interest implies a direction for that force. Interest may be as casual as curiosity aroused by the novel and strange, or as deep-seated and specialized as a talent. The born teacher is he who knows how to arouse and maintain and direct interest; the born achiever is the man whose interest, quickly aroused, is easily maintained and directs effort. To find the activity that is natively interesting and yet suited to one's ability is the aim in vocational guidance.
There are some curious pathological aspects to interest --"conflict" aspects of the subject. A man finds himself palpitatingly interested in what is horrible to him, as a bird is fascinated by a snake. Sex abnormalities have a marvelous interest to everybody, although many will not admit it. Stories of crime and bloodshed are read by everybody with great avidity,--and people will go miles to the site of grim tragedy.
Court rooms are packed whenever a horrible murder is aired or a nauseating divorce scandal is tried. A chaste woman will read, on the sly and with inner rebellion, as many pornographic tales as she can get hold of, and the "carefully" brought up, i. e., those whose interest has been carefully directed, suddenly become interested in the forbidden; they seek to peek through windows when they should be looking straight ahead.
As a matter of fact, interest is as much inhibited as conduct.
"You mustn't ask about that" is the commonest answer a child gets. "That's a naughty question to ask" runs it a close second.
Can one inhibit interest, which is the excitement caused by the unknown? The answer is that we can, because a large part of education is to do this very thing. "Can we inhibit any interest without injuring all interests?" is a question often put. My answer would be that it is socially necessary that interest in certain directions be inhibited, whether it hurts the individual or not. But the interest in a forbidden direction can be shifted to a permitted direction, and this should be done. In my opinion, *** interest can be so handled and a blunt thwarting of this interest should be avoided. Some explanation leading the child to larger, less personal aspects of *** should be given.
The interest of the child is often thwarted through sheer laziness. "Don't bother me" is the reply of a parent shirking a sacred duty. Interest is the beginning of knowledge, and where it is discouraged knowledge is discouraged. Any inquiry can be met on the child's plane of intelligence and comprehension, and the parent must arrange for the gratification of this fundamental desire. How? By a question hour each day, perhaps a children's hour, a home university period where the vital interest of the child will be satisfied.
To return to the morbid interests: do they arise from secret morbid desires? The Freudian answer to that would be yes. And so would many another answer. It is the answer in many cases, especially where the desire is not so much morbid as forbidden.
The virgin, the continent who are intensely interested in *** are not morbid, even though they have been forbidden to think of a natural craving and appetite. But when the interest is for the horrible it is often the case that the excitement aroused by the subject is pleasurable, because it is a mild excitement and does not quite reach disgust. Confronted with the real perversity, the disgust aroused would quite effectually conquer interest.
And here is a fundamental law of interest: it must lead to a profitable, pleasurable result or else it tends to disappear. If this is too bold a statement, let me qualify it by stating that a profitable, pleasurable result must be foreseen or foreseeable.
Either in some affective state, or in some tangible good, interest seeks fulfillment. Disappointment is the foe of interest, and too prolonged a "vestibule of satisfaction" (to use Hocking's phrase) destroys or impairs interest.
