Quote
"Every time we recall a memory we also remake it, subtly tweaking the neuronal details. (This is why the more we remember something, the less accurate the memory becomes.) Although we like to think of our memories as being immutable impressions, somehow separate from the act of remembering them, they aren’t. A memory is only as real as the last time you remembered it. Why do we engage in reconsolidation and reconstruction? One theory is that reconsolidation helps ensure our memories are kept up to date, interpreted in light of recent experience. The brain has no interest in immaculate recall – it’s only interested in the past to the extent it helps us make sense of the future. By having memories that constantly change, we ensure that the memories stored inside our mental file cabinets are mostly relevant."
