Mental health depends upon the maintenance of a balance within the personality between the basic human urges and egocentric wisheson the one hand and the demands of conscience and society on the other hand.

For the child whose impulsiveness is indulged, who retains his primitive-discharge mechanisms, is not only an ill-behaved child but a child whose intellectual development is slowed down. No matter how well he is endowed intellectually, if direct action and immediate gratification are the guiding principles of his behavior, there will be less incentive to develop the higher mental processes, to reason, to employ the imagination creatively. . . .

Our survival as a human community may depend as much upon our nurture of love in infancy and childhood as upon the protection of our society from external threats.

It seems to me that we have to draw the line in sibling rivalry whenever rivalry goes out of bounds into destructive behavior of aphysical or verbal kind. The principle needs to be this: Whatever the reasons for your feelings you will have to find civilized solutions.

Language makes it possible for a child to incorporate his parents' verbal prohibitions, to make them part of himself....We don't speak of a conscience yet in the child who is just acquiring language, but we can see very clearly how language plays an indispensable role in the formation of conscience. In fact, the moral achievement of man, the whole complex of factors that go into the organization of conscience is very largely based upon language.

It can be fairly argued that the highest priority for mankind is to save itself from extinction. However, it can also be argued th at a society that neglects its children and robs them of their human potential can extinguish itself without an external enemy.

If we can find a principle to guide us in the handling of the child between nine and eighteen months, we can see that we need to allow enough opportunity for handling and investigation of objects to further intellectual development and just enough restriction required for family harmony and for the safety of the child.