In a development which Grotstein terms the "primal split", the infant becomes aware of separateness from the mother. This awareness allows guilt to arise in response to the infant’s previous aggressive phantasies when bad was split from good. The mother’s temporary absences allow for continuous restoration of her “as an image of representation” in the infant mind. Symbolic thought may now arise, and can only emerge once access to the depressive position has been obtained. With the awareness of the primal split, a space is created in which the symbol, the symbolized, and the experiencing subject coexist. History, subjectivity, interiority, and empathy all become possible.