Thursday, December 28, 2017

The UCLA Experiment


(Originally published August 15, 2008)

At UCLA Pulmonary Laboratory, my staff and I filmed two patients in slow motion moving exactly like a salamander (in a birth reliving that was spontaneous and unexpected) for over an hour and a half each. They were reliving anoxia at birth due to the heavy anesthesia given to the mother which affected their respiratory system. Drugs given to a 130-pound mother enters a system of a six-pound neonate and shuts down many systems. They were reliving this anoxia with the most primitive nervous system, hence the salamander-like movements. It was evident that no person, not even themselves at a later point, could duplicate their movements nor their deep breathing voluntarily, and certainly not for half an hour. They would have been exhausted. These patients were not exhausted. In some of these relivings, which were filmed, the body temperature dropped to 94.8 degrees in a matter of minutes. The patient was neither cold nor suffering from it. He is reliving an event where the body temperature was exactly 94.8 degrees. And each time the patient relives this kind of event, the fall, or rise, will be the same. The individual, therefore, in his reliving does not lie; it duplicates history exactly; the history that each of us carries around every minute our lives. It is that history that often requires quelling or suppressing with tranquilizers and painkillers, particularly when there was no love or touch very early in life. When patients relive enough of their painful history, they no longer need alcohol, drugs, cigarettes and painkillers.

The research in blood gases with these patients was carried out in association with UCLA director Dr. Donald Tashkin and his associates, pulmonary scientists Dr. Eric Kleerup and M. B. Dauphinee. They were wired for, among other things, oxygen and carbon dioxide levels. They were then taken through a simulated Primal, or reliving, of an early trauma. During the simulation, both patients became dizzy and had "clawed hands," within three minutes, typical of hyperventilation syndrome. This research has great significance for understanding the human psyche, for understanding access to deep brain levels and for how psychotherapy must be practiced.

We took frequent blood samples with an in-dwelling catheter during the subjects' reliving episodes (every two to three minutes for one and a half hours) and during voluntary hyperventilation. We measured blood oxygen and carbon dioxide levels, as well as core body temperature, heart rate, and blood pressure. The simulation and the reliving were quite similar in terms of strenuous physical activity and deep, rapid breathing.

During the simulation, the blood carbon dioxide and oxygen levels were what one might expect. There were clear signs of the hyperventilation syndrome after a little over two to three minutes of deep breathing, including dizziness, tingling hands, rigidity of the extremities, bluish lips, loss of energy such that the subject could barely exert himself, and great fatigue.

In the reliving of oxygen deprivation at birth, however, there was no hyperventilation syndrome. Despite 20-30 minutes of deep, rapid, locomotive breathing (it is raspy and sounds like a locomotive), there was no dizziness, puckered lips, or tingly hands. The UCLA researchers found that lactic acid in their blood compensated for the low carbonic acid level caused by their locomotive breathing, preventing the hyperventilation syndrome. In other words, their muscular exertions during the reliving were so great that their oxygen requirement exceeded the supply. Their muscles were forced into anaerobic respiration, like a sprinter in a 100-yard dash: glucose is broken down to lactic acid in the absence of oxygen. No amount of voluntary exertion during a simulated primal could equal that effort. The factor that makes the difference is imprinted memory. The musculature under the control of the imprinted brain memory is working as hard in the session as in the original trauma to try to survive. In the reliving, the brain was signaling its history; a lack of oxygen and the necessity to breathe deeply.

In the UCLA study, we had accessed, almost directly, brainstem structures, something unheard of in the psychological literature, and witnessed their awesome power. It is perhaps the Holy Grail of psychological science. The import for psychotherapy is that only total reliving and frontal cortex connection makes profound change, for it is only in a reliving that vital signs change radically.

Wednesday, December 20, 2017

On Curing a Symptom


(Originally published July 27, 2008)

Let us start out by saying that no all symptoms are caused by repressed emotions but a good deal of them are. The question then poses itself, “What does it take to cure the symptom?” Can counseling do it? Yes, but with reservations. You see each level of consciousness--brainstem, limbic system and neocortex, contribute its specific kind of pain to the system. And they contribute the most when survival is at stake. That is why the most pain lies deep in the neuraxis where insult can affect whether we live or die. 

Now let us suppose that a migraine takes a level of 10 for it to be manifest. And we take away current stress that brings the pain level to eight. Have we cured it? No, we have taken away just that valence that originally put the system over the top and into a symptom. But we still have deeper levels of pain. We can only say we have “cured” it when we arrive at the very heavy valence pain that was at the origin of it all. 

In depression there are levels of hopelessness that finally result in overt depression. But until we arrive at the intrauterine trauma of a heavily drugged mother, for example, we cannot be said to have cured the problem. 

What too much of current psychotherapy does is manipulate the current burden, leaving the heavy-duty pains untouched. But that manipulation may have been enough to keep the symptom from manifesting itself (biofeedback, hypnosis, cognitive therapy, etc.). That might lead to the false notion that this method of manipulation is curative of such and such symptom. It is the same as in alcoholism. Enough support and warmth in the present can take just enough of the pain load away to snuff the habit. The reason that there is always a tendency toward the illness is that the underlying pain waits in its cage. When the system is weak and vulnerable again the symptom may spring forth. Cure is always tied to original causes. When the symptom is matched through feeling to its advent we have succeeded.

Tuesday, December 12, 2017

The Inheritance of Acquired Characteristics: Epigenetics

(Originally published July 27, 2008)
 
In the early nineteenth century a French scientist named Jean Baptiste Lamarck decided that we acquired characteristics from experiences that our parents underwent. Russian communists applied this to agriculture but, no matter, it was a widely discredited theory…..until recently. Now this avowed Marxist position may have been resurrected a bit. There is a new field called epigenetics that states pretty much what Lamarck believed. So what is the evidence? And what exactly is it? What Lamarck said was that individuals acquire characteristics as a result of their environment, and now, these characteristics can be passed on to the offspring.

Much of the work in epigenetics has to do with diet; a mother’s diet influences the offspring’s physiology. Epigenetics has to do with how genes are regulated and influenced by the experience of the baby. I believe it has more to do with the fetus who resides in the womb; that his experience is influenced forevermore by the mother’s diet but also by her moods, her anxiety and depression. Has the genetic switch been delayed or was it premature? This can happen without making a radical change in the gene itself but rather in how it is expressed, whether it is shut off or on. What we are discussing is how a mother’s interaction with her environment can pass this on to her offspring. I think we need to understand that a fetus in the womb is always trying to adapt to his environment and that how genes will evolve and be expressed depends on that adaptation. For example, a mother who is anxious and who has depleted much of her serotonin supplies cannot fulfill the young fetal need for his own serotonin supplies. He may well grow up deficient in inhibitory or repressive capacity and be an anxiety case forevermore; this evolves into attention deficit in his youth and his continued inability to have a cohesive cognitive ability. I think it is extremely important that all this occurs while the fetal brain is rapidly developing and needs proper input to evolve normally. An anxious mother is so agitated that the neuronal input into the baby she is carrying is so extreme that he cannot adapt and integrate this input. Thereafter, this is the kind of person who cannot accept too much stimulation because the internal input is so great that anything from the outside, just two terms papers, can be overwhelming.

I have discussed the work of Michael Meaney of McGill University who has worked with mice and found that very early neglect by the mother results in lifelong alterations. In thirteen men who had committed suicide, all of whom suffered from child abuse, there were epigenetic effects. Abuse has many forms but to me those most deleterious is the abuse of a mother who smokes, drinks or takes drugs during pregnancy. Abuse means adversely affect a child’s development. Meaney found the same changes in thirty five people who suffered from schizophrenia. Here, several of the genes involved with the unfurling of key neurotransmitters (which ordinarily help to repress pain or noxious stimuli) where affected. New work has related epigenetics to the occurrence of cancer. What has been called the effects on epigenetic settings I call changing the set-points of many biologic states; this includes the set-points of the neurotransmitters that w
Ill later make us chronically comfortable or uncomfortable. Not feeling good in our skin is one way to state it. What is very new is that experiences of the mother affects the sperm of the offspring, and that may affect how the grandchildren develop. It may be that smoking or drug taking in while the embryo is just forming can later affect sperm production. The meaning of all this is that what happens in the womb while the organism is getting organized can affect the baby for a lifetime. It is so important that we not neglect this period when we attempt to understand and treat those with emotional problems. The more remote the imprint the more widespread the later effects, in my opinion. When a carrying mother is under stress her stress hormone level is high. When the levels remain high for a long time the immune system is compromised, and that might well affect the immune status of the offspring. And as I note elsewhere, a strong immune system (natural killer cells) is needed to stay on the lookout for newly developing cancer cells. It is not that a deficient immune system can lead to cancer, it is that a weak maternal immune system does not impart a strong immune capability to the baby; and the same dislocated physiology of the mother can also affect the fetus, setting the stage for later catastrophic disease. Womb-life has largely been neglected in the psychological literature. It is time to reorient ourselves.

SMALL FEET AND SMALL BREASTS: CANCER?

Are small feet and small breasts desirable? Is it good or bad? It’s more serious than that. It is neither good nor bad but whether that size has arrived at its genetic destination. That is, due to heredity has the size fulfilled the genetic intention? If not, there can be serious repercussions. What it means to me, and now we leave the arena of strict science, is that repression has interceded to slow down or inhibit growth. How do I know? Some of my patients have reported foot growth, chest growth, breast growth and other kinds of growth after about a year of therapy. (We have a letter of a former patient who reported foot growth of several sizes after therapy). All that has happened in my therapy is lifting repression and liberating pain. If we reason backward we might say that repression prohibited proper growth from taking place. That means to me constant pressure in key sites against growth; against genetic destinations. And that again can mean the possibility of serious illness, possibly cancer. Pressure on the cells to stop this unfolding can be enormous. Until one has seen the liberation of pain it is difficult to comprehend.

So we can only say that one’s breasts are too small when we see if they grow as a result of this liberation. And I believe that will only happen when the patient arrives at deeply implanted pain, at birth and before, when so many hormones are affected; where so many set-points are dislocated and fixed. I think that, in this sense, the therapy may have an anti-cancer effect. Can you imagine the pressure our biology exerts to fulfill its genetic promise? That pressure continues against a constant pressure to hold it back. The result too often can be disease as the cells become deformed and dislocated. It is not only the obvious breasts and feet, which are, after all, measurable, but there my be so effects we cannot measure; for example, the kidneys, heart or liver. We see that wherever we have looked, (serotonin/impramine: natural killer cells) there are significant changes. We would expect the same with key organ systems. In other words, pain and repression are laid down as total experience, which means that just about every system is involved in the imprint of the memory. So we would expect that all key organ systems would be affected. That remains to be studied. But we would also expect that those systems, which are inherently weak and vulnerable, would be seriously affected by that repression. The answer? Have a good gestation and birth and infancy. Failing that, relive the key pains set down and undo the massive repression.

There are effects we cannot measure; for example, the kidneys, heart or liver. We see that wherever we have looked, (serotonin/impramine: natural killer cells) there are significant changes. We would expect the same with key organ systems. In other words, pain and
repression are laid down as total experience, which means that just about every system is involved in the imprint of the memory. So we would expect that all key organ systems would be affected. That remains to be studied. But we would also expect that those systems, which are inherently weak and vulnerable, would be seriously affected by that repression. The answer? Have a good gestation and birth and infancy. Failing that, relive the key pains set down and undo the massive repression.

In writing about the imprint, I will note again that one way we know that very early imprinted pain endures is that many entering patients have high stress hormone levels which normalize after one year of the therapy. What this may mean is that the imprint endures, is a constant danger, and must be fought against. That danger is signaled by the high cortisol (stress hormone) levels. Why is it, then, that the levels come down to normal after a time? Because the imprint is no longer a force; It is now simply a memory. The force of the pain has been felt and integrated. It is not as though there is a reliving of the memory and then we find changes in the imprint; it is that the way the memory is held and engraved is through these various changes such as in stress hormone levels. The danger is no longer in evidence; the system can relax. The battle is over. As all systems normalize it means that there is no longer an irrevocable memory to deal with. The imprint as a total physiologic event no longer exists. Can we become neurotic again? Not in the same way because the harmful memory is gone. What we often cannot change are the secondary changes already in evidence due to the damage inflicted beforehand.

Monday, December 4, 2017

On Reliving

(Originally published July 15, 2008)
 
Primal therapy involves a careful procedure – paced by the patient – toward bringing sensations and feelings from trauma in one's early history safely into a conscious experience. The apex of this procedure is total reliving of a traumatic experience. Primal therapy avoids distracting or interrupting the patient in this process. We seek to draw attention to sensations and feelings, and allow the patient, when he and his body is ready, to go into the pain, and fully relive it. This time, in contrast to the time of the original trauma, the patient can finally experience the feelings, and finally be relieved of their neurotogenic energy.

The reliving that occurs in primal therapy may be hard to imagine by those who have not seen it. In reliving incest, for example, not only are the vital signs exceptionally high, often into near-lethal levels, but the physical posture reflects what happened in the original event, the wrists bound together behind the back, for example. Why, one would question, do we allow these dangerous levels to exist in therapy? The patient, on the lip of feeling a great trauma, runs a fever. One hundred three degrees is not unusual. We don’t desire it except that without it there is no healing. Secondly, these elevated levels were the reason for the repression, in the first place. Sustained blood pressure in hypertensive regions would have killed the newborn. What the neuroinhibitors such as serotonin/endorphin do is keep reactivity within survival bounds and thereby save one’s life; a key function of repression. Now as an adult the individual is stronger, and may begin to relive the trauma, if only in small titrated doses.

Post session vital signs indicate some degree of integration and resolution after a reliving episode (known as a “primal”). They usually drop below baseline after the session. If they move either up or down sporadically we are dealing with abreaction—the discharge of the energy of a trauma without proper connection. This is never curative.

Reliving yields insights and cognitive changes automatically. Reliving never being touched as a child makes immediately clear the reason for one’s nymphomania. It puts the need for touch in the past so that it is no longer acted-out in the present. The patient does not need to be told how to appreciate the trauma; everything is understood within the feeling, provided it is a full reliving. 

Discussing the past trauma is, by and large, a cortical operation that remains in the area of thought. It is the inordinate pain portion that is stored in the brain's limbic system and brainstem that is the culprit to be relived. And that is what constitutes the unconscious. It is that portion of pain that must be relived. If one could see the amount of pain engendered in a primal she would understand right away how important reliving is to the therapeutic process.


Primal Therapy differs from most other therapies extant in approach of reliving past traumas rather than discussing them. The patient seems to be in the grip of an ancient brain during the reliving which results in an integration of the feeling. In the reliving, the whole system will be engaged as it was when the memory was registered. This is why in our research we found an average 24-point drop in systolic readings in our high blood pressure (hypertensive) patients after six months of therapy. It is why in a parasympathetic dominant patient (often, a depressive) who enters a session with a radically lowered body temperature, we will see rises of two or three degrees after the session, as feelings normalize the system. Normalizing blood pressure is very important if we want to avoid cerebral strokes later on. We can “normalize” with medication but the force is still inside doing its damage elsewhere. There is a major difference between normalizing the symptom and normalizing the system. The latter has great import for longevity. If we normalize one aspect of the system, the rest of the body must compensate, and that is the danger with medication. It achieves apparent results, but not profound effects. So long as the generating source of the problem stays active it is forever a threat...a stroke is not the least of the consequences. Again, if we try to “cure” high blood pressure with pills we are depriving the patient of one aspect of the memory; and she needs the totality of response to the memory in order to fully relive and get better. That is, if we suppress part of the memory there can never be a full reliving because the whole memory is not completed.

Why We Must Relive As A Total Experience

A reliving of preverbal imprints will evoke the exact same reactions as at the time of the original trauma. In the absence of a reliving, the reactions or fragments of the memory will persist, such as a fast heart rate or high blood pressure. When we relive a complete early birth memory of which a high blood pressure was a part, then in the total reliving, that fragment of the memory will also be included, and the patient should consequently see relief from the intrusive symptoms. If aspects of the original reaction are missing the reliving is not complete and therefore not curative. When patients relive enough of their painful history, they no longer need alcohol, drugs, cigarettes, or painkillers. Less pain, less pain-killers

When a patient relives early terror, then ceases to compulsively check the locks on his doors twenty times a day, he has solved a key mystery. This, without any prolonged discussion of the obsession. He felt unsafe, profoundly unsafe early on; the obsessions controlled the terror that he didn’t even know he had. The left frontal cortex was saying, “I’d better check the locks. It makes me feel more comfortable.” Since the terror is there he never can feel safe for long, the obsessions go on. The feeling of being unsafe was seeping up in small increments from the right brain. It was immediately staved off by the obsession on the left. “I’ll be safe if the house is locked.” If we were to prevent the obsession we would see terror, which is what we do in our therapy. But it must be done in a safe, controlled atmosphere. In order to feel deeply unsafe one has to feel totally safe in the present. That safety, dialectically, turns into its opposite.

Reliving means to be in the grip of the child’s or infant’s brain; it is different from discussing childhood pain with the adult brain. It means to be immersed totally in an old traumatic memory; it also involves connection of lower forces to top level brain tissue, as well as right brain feeling information to the left prefrontal cortex. There should be brain changes as a result of connection, which is what we want to discover.

Review of "Beyond Belief"

This thought-provoking and important book shows how people are drawn toward dangerous beliefs.
“Belief can manifest itself in world-changing ways—and did, in some of history’s ugliest moments, from the rise of Adolf Hitler to the Jonestown mass suicide in 1979. Arthur Janov, a renowned psychologist who penned The Primal Scream, fearlessly tackles the subject of why and how strong believers willingly embrace even the most deranged leaders.
Beyond Belief begins with a lucid explanation of belief systems that, writes Janov, “are maps, something to help us navigate through life more effectively.” While belief systems are not presented as inherently bad, the author concentrates not just on why people adopt belief systems, but why “alienated individuals” in particular seek out “belief systems on the fringes.” The result is a book that is both illuminating and sobering. It explores, for example, how a strongly-held belief can lead radical Islamist jihadists to murder others in suicide acts. Janov writes, “I believe if people had more love in this life, they would not be so anxious to end it in favor of some imaginary existence.”
One of the most compelling aspects of Beyond Belief is the author’s liberal use of case studies, most of which are related in the first person by individuals whose lives were dramatically affected by their involvement in cults. These stories offer an exceptional perspective on the manner in which belief systems can take hold and shape one’s experiences. Joan’s tale, for instance, both engaging and disturbing, describes what it was like to join the Hare Krishnas. Even though she left the sect, observing that participants “are stunted in spiritual awareness,” Joan considers returning someday because “there’s a certain protection there.”
Janov’s great insight into cultish leaders is particularly interesting; he believes such people have had childhoods in which they were “rejected and unloved,” because “only unloved people want to become the wise man or woman (although it is usually male) imparting words of wisdom to others.” This is just one reason why Beyond Belief is such a thought-provoking, important book.”
Barry Silverstein, Freelance Writer

Quotes for "Life Before Birth"

“Life Before Birth is a thrilling journey of discovery, a real joy to read. Janov writes like no one else on the human mind—engaging, brilliant, passionate, and honest.
He is the best writer today on what makes us human—he shows us how the mind works, how it goes wrong, and how to put it right . . . He presents a brand-new approach to dealing with depression, emotional pain, anxiety, and addiction.”
Paul Thompson, PhD, Professor of Neurology, UCLA School of Medicine

Art Janov, one of the pioneers of fetal and early infant experiences and future mental health issues, offers a robust vision of how the earliest traumas of life can percolate through the brains, minds and lives of individuals. He focuses on both the shifting tides of brain emotional systems and the life-long consequences that can result, as well as the novel interventions, and clinical understanding, that need to be implemented in order to bring about the brain-mind changes that can restore affective equanimity. The transitions from feelings of persistent affective turmoil to psychological wholeness, requires both an understanding of the brain changes and a therapist that can work with the affective mind at primary-process levels. Life Before Birth, is a manifesto that provides a robust argument for increasing attention to the neuro-mental lives of fetuses and infants, and the widespread ramifications on mental health if we do not. Without an accurate developmental history of troubled minds, coordinated with a recognition of the primal emotional powers of the lowest ancestral regions of the human brain, therapists will be lost in their attempt to restore psychological balance.
Jaak Panksepp, Ph.D.
Bailey Endowed Chair of Animal Well Being Science
Washington State University

Dr. Janov’s essential insight—that our earliest experiences strongly influence later well being—is no longer in doubt. Thanks to advances in neuroscience, immunology, and epigenetics, we can now see some of the mechanisms of action at the heart of these developmental processes. His long-held belief that the brain, human development, and psychological well being need to studied in the context of evolution—from the brainstem up—now lies at the heart of the integration of neuroscience and psychotherapy.
Grounded in these two principles, Dr. Janov continues to explore the lifelong impact of prenatal, birth, and early experiences on our brains and minds. Simultaneously “old school” and revolutionary, he synthesizes traditional psychodynamic theories with cutting-edge science while consistently highlighting the limitations of a strict, “top-down” talking cure. Whether or not you agree with his philosophical assumptions, therapeutic practices, or theoretical conclusions, I promise you an interesting and thought-provoking journey.
Lou Cozolino, PsyD, Professor of Psychology, Pepperdine University


In Life Before Birth Dr. Arthur Janov illuminates the sources of much that happens during life after birth. Lucidly, the pioneer of primal therapy provides the scientific rationale for treatments that take us through our original, non-verbal memories—to essential depths of experience that the superficial cognitive-behavioral modalities currently in fashion cannot possibly touch, let alone transform.
Gabor Maté MD, author of In The Realm of Hungry Ghosts: Close Encounters With Addiction

An expansive analysis! This book attempts to explain the impact of critical developmental windows in the past, implores us to improve the lives of pregnant women in the present, and has implications for understanding our children, ourselves, and our collective future. I’m not sure whether primal therapy works or not, but it certainly deserves systematic testing in well-designed, assessor-blinded, randomized controlled clinical trials.
K.J.S. Anand, MBBS, D. Phil, FAACP, FCCM, FRCPCH, Professor of Pediatrics, Anesthesiology, Anatomy & Neurobiology, Senior Scholar, Center for Excellence in Faith and Health, Methodist Le Bonheur Healthcare System


A baby's brain grows more while in the womb than at any time in a child's life. Life Before Birth: The Hidden Script That Rules Our Lives is a valuable guide to creating healthier babies and offers insight into healing our early primal wounds. Dr. Janov integrates the most recent scientific research about prenatal development with the psychobiological reality that these early experiences do cast a long shadow over our entire lifespan. With a wealth of experience and a history of successful psychotherapeutic treatment, Dr. Janov is well positioned to speak with clarity and precision on a topic that remains critically important.
Paula Thomson, PsyD, Associate Professor, California State University, Northridge & Professor Emeritus, York University

"I am enthralled.
Dr. Janov has crafted a compelling and prophetic opus that could rightly dictate
PhD thesis topics for decades to come. Devoid of any "New Age" pseudoscience,
this work never strays from scientific orthodoxy and yet is perfectly accessible and
downright fascinating to any lay person interested in the mysteries of the human psyche."
Dr. Bernard Park, MD, MPH

His new book “Life Before Birth: The Hidden Script that Rules Our Lives” shows that primal therapy, the lower-brain therapeutic method popularized in the 1970’s international bestseller “Primal Scream” and his early work with John Lennon, may help alleviate depression and anxiety disorders, normalize blood pressure and serotonin levels, and improve the functioning of the immune system.
One of the book’s most intriguing theories is that fetal imprinting, an evolutionary strategy to prepare children to cope with life, establishes a permanent set-point in a child's physiology. Baby's born to mothers highly anxious during pregnancy, whether from war, natural disasters, failed marriages, or other stressful life conditions, may thus be prone to mental illness and brain dysfunction later in life. Early traumatic events such as low oxygen at birth, painkillers and antidepressants administered to the mother during pregnancy, poor maternal nutrition, and a lack of parental affection in the first years of life may compound the effect.
In making the case for a brand-new, unified field theory of psychotherapy, Dr. Janov weaves together the evolutionary theories of Jean Baptiste Larmarck, the fetal development studies of Vivette Glover and K.J.S. Anand, and fascinating new research by the psychiatrist Elissa Epel suggesting that telomeres—a region of repetitive DNA critical in predicting life expectancy—may be significantly altered during pregnancy.
After explaining how hormonal and neurologic processes in the womb provide a blueprint for later mental illness and disease, Dr. Janov charts a revolutionary new course for psychotherapy. He provides a sharp critique of cognitive behavioral therapy, psychoanalysis, and other popular “talk therapy” models for treating addiction and mental illness, which he argues do not reach the limbic system and brainstem, where the effects of early trauma are registered in the nervous system.
“Life Before Birth: The Hidden Script that Rules Our Lives” is scheduled to be published by NTI Upstream in October 2011, and has tremendous implications for the future of modern psychology, pediatrics, pregnancy, and women’s health.
Editor