The state of the science and ethics of using biological techniques to alter or “erase” traumatic memories is explored in The Atlantic. With “reconsolidation,” for example, “old information is called to mind, modified with the help of drugs or behavioral interventions, and then re-stored with new information incorporated—like a piece of metal that’s been melted down, remolded, and left to harden into a different shape.” Some studies show it may alleviate PTSD symptoms but, the article asks, is it crossing a line to re-shape people’s sense of reality?
Changing Memories to Treat PTSD (The Atlantic, August 27, 2014)