far-reaching consequences for the individual. The sexual impulse is often compared with that of hunger, and this craving and need lying in all humanity is called by Freud libido.
With further investigations into the nature of the repressed complexes a very astonishing situation was revealed. The parental influence on children is something so well recognized and understood that to call attention to it sounds much like a banality. However, here an extraordinary discovery was made, for in tracing out the feelings and emotions of adults it became evident that this influence was paramount not only for children but for adults as well; that the entire direction of lives was largely determined quite unconsciously by the parental associations, and that, although adults, the emotional side of their nature was still infantile in type and demanded unconsciously the infantile or childish relations.
Freud traces out the commencement of the infantile attachment for the parents in this wise.
In the beginning the child derives its first satisfaction and pleasure from the mother in the form of nutrition and care for its wants. In this first act of suckling Freud sees already a kind of sexual pleasure, for he apparently identifies the pleasure principle and the sexual instinct and considers that the former is primarily rooted in the latter. At this early time commence such various infantile actions unconnected with nutrition as thumbsucking,
