Excerpt About Dual Unity
So ego identity is seen to originate in this time of undifferentiated dual unity. In fact, the deepest aspects of the personality are seen to go back to this undifferentiated state of the ego. The personality began to be absorbed particularly at that time, between two and ten months of age. In
fact, undifferentiation, or merging, is necessary for this absorption of the qualities of the personality. Personality, then, begins with the child's identification with the qualities that the child experiences through merging with the environment. During the merged condition of the symbiotic stage, the child has no conception of what is his and what belongs to the environment represented by the mother. There is still no concept of self and other. This is the meaning of dual unity. So a feeling that might originate in the mother could end up as the child's. The child experiences the feeling because of the merged condition. If in time he identifies with it, it becomes his. In fact it becomes part of his developing personality.