When a new child enters this earth, its soul-stuff is very malleable, very soft. Within this soul-stuff lie all the potentials — the talents, qualities, tendencies, characteristics, and also the unresolved problems. It is according to these potentials — positive, as well as negative — that the entity grows.
The most difficult thing for a human being is to face the lower self, and it is in connection with the lower self that real guilt exists. You go to any length to avoid facing the lower self. Perhaps you are capable and willing to face parts of it, yet certain other parts you are absolutely unwilling to accept.
When you are on the defensive, you are frightened; you feel threatened and endangered. There certainly are realistic dangers, and the human system is equipped to deal with them. If an actual attack is made on you, all your faculties will withdraw from their usual preoccupations and will be directed to and concentrated on this one danger. In order to deal with an urgent issue at the moment, you need all your faculties to focus on that one point.