In the endeavour to secure the transmission and perpetuation of a feeling, the expressional activity gradually loses its purely impulsive character. From an almost reflex outlet for abnormal nervous pressure, it is more and more transformed into deliberate artistic production, which is conscious of its aim as well as of the means for attaining it. The elaboration of a work of art, in which the expression of a feeling-state is to be concentrated, and concentrated in a way which not only facilitates but even enforces in the spectator the assimilation of this state, is a complicated operation which cannot of course take place without the effectual co-operation of intellectual and volitional activities. And their co-operation, on the other hand, must evidently exercise some influence on the primordial feeling. It is a familiar observation, duly emphasised in all psychological handbooks, that strong feelings make clear thought impossible. Everyday experience, as well as scientific experiment, gives unmistakable evidence of the influence which abnormal excitement or depression exercises, not only on our ideas and their associations, but even on the perceptions. The converse has perhaps not been stated so often. Still, it does not admit of doubt that intensified intellectual activity may, in some cases, even more effectually than motor reaction, overcome the tyranny of a hypernormal feeling. It is true that every mental state becomes more distinct as a phenomenon of consciousness when our thoughts are directed towards it. Feelings of low and moderate intensity may even be enhanced in their purely emotional aspect if we let our intellect play on them. But as soon as a greater intensity of feeling is reached, this relation is reversed. Joy which is so great as to be a burden, “Die Noth der Fülle,”[139] and numbing despair, must inevitably decrease when there is an increase of distinctness in their intellectual elements. The more we can compel ourselves to contemplate with cool and clear attention the causes and manifestations of such high-strung states, the more we are also able to master them. It is a familiar experience to everyone that strong fear can be vanquished, if only we can succeed in diverting all our attention to its objective source, and “stare the danger in the face.” When the attention is concentrated and intensified to the utmost degree, it may even, as in the case of fascination, entirely prevent, to our own danger, the very rise of this self-preserving emotion.