By Norman Fried —
A research study from a group of Chinese scientists reports a new drug that successfully erases memories from the minds of mice. The study reveals a molecular genetic paradigm through which a given memory, such as new or old fear memory, can be rapidly and specifically erased in “a controlled and inducible manner in the brain.” The experiment points to the possibility of the eventual development of a precise and quick method for manipulating people’s memories.
In response to these findings, I offer some psychological thoughts. In particular, I write here about the human reaction to traumatic life events and the psyche’s use of memory as a means to cope with stress.
The response of survivors to extreme life events teaches us a great deal about our common human needs, capacities and wishes. Victim and non-victim alike, all of us carry within our memory banks traces of our past that remind us of our greatest weaknesses and awaken within us our formidable strengths. Researching a molecular genetic paradigm through which a given memory can be rapidly and specifically erased can offer little toward the emotional healing of an individual in pain. When memory is used as medicine it is, at its best, a healing art. And this is essentially what psychotherapy is. Our painful memories summon us from within and ask to be honored. And it is only in the honoring of such memories that they will eventually be “erased.”
Moreover, as cognitive psychologists assert, traumatic events and subsequent grief reactions are not printed on the mind the same way that other “ordinary” events are. Rather, they remain separate, and are partly-to-fully out of our awareness. Coined by Freud as a “splitting of consciousness,” the dissociaion or numbness that a victim of extreme stress experiences is the psyche’s way of protecting itself from painful thoughts and emotions.
Mark Mayford, who studies the molecular basis of memory at the Scripps Research Institute in La Jolla, CA, states that a drug to erase memory would “scramble things up in the neurons that are active during a specific recollection.” Such a concept has long been understood by neurophysiology researchers, dating back to W.B. Canon in 1939, when he coined the concept of the “fight or flight response” to traumatic events. Even Charles Darwin noted that, in order to cope with a variety of dangers, animals and humans evolved a variety of mental and physical behaviors.
What is required here is not a drug that will allow the erasure of memories, but rather a psyche that will allow the “hauling up” of unbidden recollections that beg to be addressed. Science can explore many ways to ameliorate the effects of painful memories on the human psyche. But the antidote for relief from pain is, paradoxically, to explore, honor and understand how our memories shape us, and impact us, as we live our lives everyday.
Reach Norman Fried at his website, www.normanfried.com.Tags: grief, hope