Memory as reconstruction, not recording
The foundational insight of unreliable memory fiction is the one neuroscience has confirmed: memory is not a recording but a reconstruction, assembled each time it is accessed from available materials, shaped by subsequent events, emotional needs, and the stories the rememberer needs to tell about themselves. This means that every act of remembering is also an act of interpretation and, potentially, of revision. Writing memory as reconstruction means attending to the conditions of remembering: when the character accesses this memory, what psychological need does the access serve? What is the emotional climate in which the remembering occurs? The memory that is constructed in the aftermath of loss will be different from the memory constructed in triumph, even if the event being remembered is the same. The remembering is always about the present as much as about the past.