“Now, with 20% of 2.3 million war veterans coping with post-traumatic stress disorder (PTSD) in the US, the engineering of traumatic memories now is more than a philosophical curiosity [or conceit of a film], but a medical priority. A definitive study published early this year has now claimed memory adjustment from the domain of fiction: Researchers were able to modify the distant recollections of fear in mice, opening way to novel PTSD therapeutics in the future.”