Guerre and Shalom is committed to understanding the root causes of antisemitism. In this series, we have given the baton to different authors to share their theories. In this sixth article in the series, Nachum Kaplan (a registered psychotherapist and a counsellor for Anxiety, Burnout & High Performers in Singapore) presents his psychological insights on the matter and concludes that antisemitism is a mental disorder. - Daniel Clarke-Serret (editor)
CAUSES OF ANTISEMITISM SYMPOSIUM:
Theory 1 (Daniel Clarke-Serret) - Nomadism:
Theory 2 (Alan Mairson) - Narrative Darwinism:
Theory 3 & Chapter 16 of The Genocide of Truth (Daniel Clarke-Serret) - The Concept of The Chosen People:
Theory 4 & Chapter 17 of The Genocide of Truth (Daniel Clarke-Serret) - The Perfection of Christ:
Theory 5 (Peter L Biro) - The Virtuous Hatred:
Theory 6 (Nachum Kaplan) - A Mental Disorder. See below.
“Antisemitism is a mental disorder” by Nachum Kaplan
Antisemitism is a psychiatric disorder and not just a hateful ideology. This hypothesis solves the big problem of no one ever advancing anything close to a coherent, unified or general theory of antisemitism.
Given its many manifestations, it is hard to push all the variants of antisemitism into a single satisfying explanation. It is hard to develop one theory that explains antisemitism’s religious, racial, economic, conspiratorial and other features. It is also hard to make sense of the way antisemitism comes from the Far Right and the Far Left, the Christian and Muslim worlds, atheist autocracies and all those mad conspiracy theories.
If antisemitism is a disorder, however, there is no need for the elusive unifying theory. Depression, anxiety, bipolar disorder and body dysmorphia do not have, or require, a single unifying ideological theory either. They are syndromes defined by recurring constellations of cognition, emotion and behavior that may arise through different developmental, psychological and biological pathways.
Perhaps antisemitism should be thought about in the same way.
I am a career journalist and commentator who made a midlife career change into psychotherapy. While I do not diagnose psychiatric disorders in my work, I treat people suffering from many of them, so I am far from ignorant about the human psyche.
The idea of antisemitism as a disorder was first advanced seriously at a symposium in San Francisco in 1944, a landmark gathering of psychoanalysts and psychiatrists held under the auspices of the William Alanson White Psychiatric Foundation and the Emergency Committee on Psychology and Social Problems. Its participants were attempting to understand something that ordinary theories of political disagreement seemed spectacularly incapable of explaining: how a supposedly civilized society could become consumed by a fantastical hatred of a tiny minority.
The symposium laid the groundwork for the 1946 volume Anti-Semitism: A Social Disease, edited by Ernst Simmel, a Jewish German psychoanalyst who had fled Nazi Germany. Influenced by Freud, Simmel and his contemporaries treated antisemitism not just as racism or political doctrine but as a psychological phenomenon involving projection, displacement, regression and the construction of the Jew as a symbolic object onto which intolerable fears and conflicts could be deposited.
That distinction matters. The antisemite is rarely responding simply to Jews as actual people, but to “the Jew” as a psychological construction.
The Jew becomes simultaneously capitalist and communist, rootless cosmopolitan and tribal nationalist, sexually degenerate and sexually repressive, pathetically weak and terrifyingly powerful, genetically inferior and mysteriously capable of controlling governments, banks, universities, Hollywood and the press. Ordinary hostility requires its object to possess reasonably stable characteristics. There is no such restraint on antisemitism.
Contradiction is not a bug in antisemitism. It may be one of its defining psychological features.
Simmel saw antisemitism as a mass neurotic reaction in which inner conflicts, fears and unconscious drives could be displaced onto Jews as symbolic scapegoats. The psychoanalytic vocabulary is dated, but the psychological mechanism is not. Modern psychology still studies displacement, motivated reasoning, scapegoating, paranoia, identity threat, projection and conspiratorial cognition, even if it uses slightly different terminology.
Newer research is surprisingly congenial to the old intuition.
A 2022 meta-analysis covering 127 independent samples and hundreds of correlations found that conspiracy belief is associated with paranoid ideation, schizotypy, narcissism and lower cognitive ability, among other variables.
Other research has found that conspiracy thinking is associated with both vulnerable and grandiose narcissism, although probably for different reasons. Vulnerable narcissism tends to come with greater suspiciousness and sensitivity to threat, making conspiratorial explanations psychologically attractive. Grandiose narcissism, by contrast, appears to connect more strongly with the desire to feel exceptional—to believe that one sees what ordinary people cannot.
Across the wider literature, conspiracy belief also commonly travels with distrust, paranoia, unusual beliefs and other socially destructive personality traits.
This does not mean everyone who believes a conspiracy theory is mentally ill. That would be an absurd overreach. It means that conspiracism’s psychological architecture overlaps conspicuously with phenomena that psychiatry already recognizes.
That matters enormously for antisemitism because conspiratorial thinking is not peripheral to it. It is one of its oldest and most durable forms. Jews poison wells, murder Christian children for ritual purposes, control international finance, started communism, control capitalism, engineer wars, manipulate governments, control the media, import immigrants, orchestrate revolutions, start pandemics and, of course, secretly control America.
The details change but the cognitive architecture barely does.
Contemporary research even gives us reason to distinguish ordinary prejudice from this more elaborate conspiratorial structure. A study of belief in Jewish conspiracy theories in Malaysia, for example, found associations with authoritarianism, social dominance orientation, racism and anti-Israel attitudes, while also demonstrating that culturally specific ideological forces matter.
The important point is not that one psychological variable explains antisemitism. Quite the opposite. Antisemitism appears capable of recruiting several psychological vulnerabilities simultaneously.
In his 1990 book Anti-Semitism: A Disease of the Mind, psychiatrist Theodore Rubin picked up Simmel’s theme of antisemitism as a “symbol sickness,” arguing that it could express deep psychological conflicts involving envy, projection, low self-esteem and other disturbances. Rubin interpreted Hitler’s hatred partly through paranoia and grandiosity while also examining Jewish self-hatred.
The underlying question they were trying to answer has not changed: At what point does antisemitism become pathology?
Virulent antisemitism belongs in that conversation.
The Diagnostic and Statistical Manual of Mental Disorders, now in its fifth edition (DSM-5) and the bible of psychiatric and psychological disorders, explicitly warns against confusing social deviance with mental disorder. A political, religious or sexual belief is not pathological simply because society finds it offensive. A mental disorder requires clinically significant disturbance reflecting some dysfunction in psychological, biological or developmental processes.
That is an important safeguard. Psychiatry has an ugly history whenever political disagreement becomes medical diagnosis.
Yet notice what the DSM does not say. It does not say beliefs can never reveal pathology, only that deviance alone is insufficient. The relevant question is whether the belief arises from or expresses dysfunction in cognition, emotional regulation or behavior.
That is where extreme antisemitism becomes interesting.
It is easy to dismiss antisemitism as just another hateful ideology, which is what political leaders do when they “condemn antisemitism and all forms of racism and bigotry blah blah blah.” Yet when a person becomes fixated on an entire group—spinning elaborate conspiracies about Jewish world domination, attributing wildly disparate social problems to Jews, treating contradictory evidence as further confirmation of Jewish cunning, or fantasizing about harming or eliminating Jews—the phenomenon has traveled some distance beyond ordinary dislike or regular racism.
The clinical resemblance becomes difficult to ignore.
Consider delusional thinking. Delusions are characterized by unusually fixed beliefs maintained with extraordinary conviction despite persuasive counter-evidence. Clinical psychiatry properly distinguishes delusions from beliefs widely shared inside a culture or subculture, which prevents us from simply diagnosing every bizarre political movement as psychotic.
That qualification makes the antisemitism question more interesting, not less.
Research comparing paranoia and conspiracy thinking finds significant similarities: both involve hostile attribution, heightened perception of malevolent agency and unusual pattern detection. Yet there is an important distinction. Paranoid beliefs usually concern harm directed personally at the believer, whereas conspiracy beliefs are more often socially shared and concern threats directed against a group.
So antisemitism can be understood as occupying an uncomfortable psychological borderland: it is a delusion-like cognition capable of becoming socially normalized.
A false belief does not become cognitively healthy because 10 million people repeat it.
History supplies plenty of examples of societies collectively normalizing ideas that, at an individual level, would sound deranged. The existence of cultural reinforcement explains how such beliefs spread; it does not necessarily tell us anything reassuring about the cognitive processes involved.
Harvard psychiatrist Alvin F. Poussaint made essentially this argument in the debate over extreme racism. The American Psychiatric Association has never classified racism itself as a mental disorder, in part because prejudice can be culturally learned and socially normative. Poussaint nevertheless argued that extreme racist beliefs can become symptoms of psychiatric pathology and proposed a possible delusional-disorder subtype he called “Prejudice Type”: a delusion in which a group sharing a defining characteristic is assigned extraordinary and threatening significance.
Poussaint was not arguing that every racist requires psychiatric treatment. He was arguing that the word prejudice can cease to describe the phenomenon adequately.
This clearly applies to antisemitism.
The psychologist Gordon Allport long ago developed his famous continuum of prejudice: antilocution, avoidance, discrimination, physical attack and extermination. People begin by talking about the hated group, proceed to separating themselves from it, discriminate against it, attack it and, at the extreme, seek its elimination.
Poussaint specifically argued that the exterminatory end of this continuum—where fantasies about an entire race become sufficiently elaborate to justify mass murder—can reasonably be understood as delusional.
Yet there is another dimension that Allport’s behavioral progression does not fully capture, which is the hated group’s transformation into an existential threat.
Modern social psychology has explored this, too. Stephen Reicher and colleagues have described how collective hatred develops through social identification, exclusion of an outgroup, representation of that group as threatening, idealization of the ingroup and ultimately the redefinition of violence against the outgroup as virtuous self-defense. People committing atrocities do not necessarily believe themselves evil. Quite often they have constructed a psychological universe in which evil consists of failing to destroy the enemy.
Antisemitism has repeatedly demonstrated precisely this ability. The Jew is not merely disliked. He becomes explanatory and responsible for the world’s ills. The strange genius of antisemitism is its capacity to convert Jews from a tiny minority population into an all-purpose causation theory.
This is where conspiracy psychology becomes useful. Conspiracy theories provide something emotionally valuable in that they transform complexity into agency. Randomness becomes intention, failure becomes sabotage and humiliation becomes victimization. Historical processes involving millions of people become the work of hidden actors pulling strings.
Research on narcissism helps explain the psychological attraction. Studies have repeatedly found associations between narcissistic traits and conspiracy beliefs, with proposed mechanisms including paranoia, gullibility, need for dominance, need for control, need for uniqueness, and the desire to protect an inflated self-concept from threatening information.
Collective narcissism adds another layer: the conviction that one’s group is exceptional but insufficiently recognized can create fertile ground for theories explaining that lack of recognition as the work of malicious outsiders.
Thus the antisemite acquires an extraordinary psychological bargain. Nothing need ever be his fault or genuinely complicated. Defeat need not mean failure. Poverty need not require examining bad institutions. Political disappointment need not involve mistaken choices. Social alienation need not demand introspection. Jews’ existence provides an omnipotent external agent capable of explaining whatever requires explanation.
This is why antisemitism so often resembles paranoia while also satisfying narcissistic needs. The believer simultaneously becomes the victim of an unimaginably powerful conspiracy and one of the enlightened few clever enough to perceive it.
He is persecuted and special.
What an extraordinarily useful belief.
Obsession provides another psychiatric analogy. In Obsessive-Compulsive Disorder (OCD), individuals suffer from intrusive thoughts and urges toward repetitive behavior. Antisemitic rumination is plainly not OCD: the thoughts are generally ego-syntonic rather than unwanted, and hatred is not a diagnostic compulsion. Yet the repetitive cognitive pattern is nonetheless striking. The antisemite returns again and again to the same explanatory object, interpreting unrelated events through it and seeking information that reinforces it.
The internet has industrialized this process. A person can now spend 10 hours a day inside a self-reinforcing epistemic system in which every war, billionaire, professor, movie studio, bank, politician and newspaper eventually leads back to Jews. Evidence against the theory becomes evidence of the conspiracy’s sophistication. Absence of evidence proves how thoroughly the evidence has been concealed.
The belief becomes effectively unfalsifiable. Psychologically, that is important because healthy cognition requires some mechanism by which beliefs can lose.
There are also parallels with personality pathology, though again parallels are not diagnoses. Antisemitic conspiracy thinking may involve grandiosity, suspiciousness, lack of empathy, externalization of blame and aggressive entitlement. Research on conspiracy belief broadly finds associations with narcissism, paranoia, schizotypal traits and so-called Dark Triad characteristics, although effect sizes vary and none of these relationships means most conspiracists possess a personality disorder.
This qualification is essential because psychiatric labels have been abused for ideological purposes before. The Soviet Union, and Russia today, notoriously pathologized political dissent, locking dissidents in mental asylums by defining disagreement with the state as evidence of mental abnormality.
Psychiatry becomes totalitarian the moment disagreeing with me becomes diagnostic evidence.
That is not the argument here.
Ordinary disagreement about Jews, Judaism, Zionism, Israel or Israeli policy is obviously not psychiatric pathology. Nor does moral repugnance establish mental illness. A belief can be wicked without being clinically disordered.
The narrower contention is that extreme antisemitism displays a cluster of cognitive features already familiar to psychopathology: paranoid attribution, grandiose explanatory systems, pathological externalization, unfalsifiable conspiratorial reasoning, obsessive rumination and a collapse in reality-testing about the intentions and power of a target group.
There is also a serious objection to medicalizing antisemitism as doing so can appear to excuse evil as involuntary. However, explanation and exculpation are not synonyms.
Psychiatry routinely distinguishes between the causes of behavior and responsibility for behavior. A person may possess psychopathology and remain entirely capable of understanding that an action is wrong. Legal insanity is an exceptionally narrow doctrine precisely because mental disorder alone does not abolish moral agency.
Understanding why a mind becomes receptive to hatred does not require forgiving what that person does with it.
Indeed, treating antisemitism purely as ideology may allow us to underestimate its emotional utility. Facts alone frequently fail because the belief is not being held merely as a factual.
Bibliography:
Simmel, E. (Ed.). (1946). Anti-Semitism: A disease of the mind: A psychiatrist explores the psychodynamics of a symbol sickness. International Universities Press.
Allport, G. (1954). The Nature of Prejudice. Addison-Wesley
Rubin, T. I. (1990). Anti-Semitism: A disease of the mind. Continuum Publishing.
Sullaway, M., & Dunbar, E. (1996). Clinical manifestations of prejudice in psychotherapy: Assessment and treatment. Clinical Psychology: Science and Practice 3.
American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-5)
Poussaint, A. F. (2002). Yes: It can be a delusional symptom of psychotic disorders. Western Journal of Medicine, 176(1):4 .
Poussaint, A. F. (2015). Is extreme racism a mental illness? MDedge Psychiatry, July 16, 2015.
Stasielowicz, L (2022). “Who Believes in Conspiracy Theories? A Meta-Analysis on Personality Correlates.” Journal of Research in Personality.
Swami, V (2012). “Social Psychological Origins of Conspiracy Theories: The Case of the Jewish Conspiracy Theory in Malaysia.” Frontiers in Psychology 3.
Reicher, S.D., S. Alexander Haslam, and Rakshi R. (2008) “Making a Virtue of Evil: A Five-Step Social Identity Model of the Development of Collective Hate.” Social and Personality Psychology Compass 2, no. 3.








The Official Guerre & Shalom Book Club 📚📖📘📙📗📕📓🇮🇱✡️🕎🕍
* Antisemitism: What Every Christian Needs to Know and How to Counter It by Dr. Susan Michael
* Antisemitism: What It Is. What It Isn't. Why It Matters by Julia Neuberger
* As a Jew: Reclaiming Our Story from Those Who Blame, Shame, and Try to Erase Us by Sarah Hurwitz
* Fighting the Hate: A Handbook for Jews Under Siege by Melanie Phillips
* The Builder’s Stone: How Jews and Christians Built the West—and Why Only They Can Save It by Melanie Phillips
* And None Shall Make Them Afraid: Eight Stories of the Modern State of Israel by Rick Richman
* Prime Ministers: An Intimate Narrative of Israeli Leadership by Yehuda Avner
* Start-Up Nation: The Story of Israel's Economic Miracle by Dan Senor & Saul Singer
* A Letter in the Scroll: Understanding Our Jewish Identity and Exploring the Legacy of the World's Oldest Religion by Rabbi Jonathan Sacks
* Jewish Literacy Revised Ed: The Most Important Things to Know About the Jewish Religion, Its People, and Its History by Rabbi Joseph Telushkin
* The Bielski Brothers: The True Story of Three Men Who Defied the Nazis, Built a Village in the Forest, and Saved 1,200 Jews by Peter Duffy
* In the Midst of Civilized Europe: The Pogroms of 1918–1921 and the Onset of the Holocaust by Peter Veidlinger
* From the Holocaust to Hogan's Heroes: The Autobiography of Robert Clary by Robert Clary
* Kasztner's Train: The True Story of An Unknown Hero of the Holocaust by Anna Porter
* Save My Children: An Astonishing Tale of Survival and Its Unlikely Hero by Leon Kleiner & Edwin Stepp
* The Righteous: The Unsung Heroes of the Holocaust by Martin Gilbert
* Dangerous Diplomacy: The Story of Carl Lutz, Rescuer of 62,000 Hungarian Jews by Theo Tschuy & Simon Wiesenthal
* An Uncommon Friendship: From Opposite Sides of the Holocaust by Bernat Rosner & Fredric C. Tubach
I think that antisemites would do well to learn about the aforementioned concept of nuance! Hey guys! Believe it or not, NOT everything the fault of the Jewish people and the state of Israel! The world is a complex place and attributing every ill in it to one group of people merely because of their religion and ethnicity is ridiculous! Allow me to provide you antisemites with a crash course in how complexity works. I believe that gender-affirming care for adults is fine, but not for minors. I have no problem with drag queens, but I don’t approve of drag queens in church. I think the Shah of Iran was a brutal dictator and a great reformer. I would’ve voted for the Likud in the past when they ran candidates like Menachem Begin and Yitzhak Shamir but I definitely would never vote for them in their current form. I despise Benjamin Netanyahu but I also think he was a great war time leader for Israel. I don’t support mass incarceration but I don’t believe in coddling criminals either. I think David Lloyd George was a good Prime Minister for the UK, but I also think he was wrong to push for Treaty of Versailles with its harsh terms. I think Charles de Gaulle was a great man, but I abhor his antagonism towards the United States and Israel. I believe in the death penalty but not for juveniles or the mentally disabled. I don’t believe that the n-word is ever okay to use be it said by a white racist or a black rapper. I’m against book bans be it by the left or the right. I support President Trump’s Golden Dome missile defense system but not his trillion dollar defense budget. I think that while Gordon Brown was a mediocre Prime Minister, his successor David Cameron was much worse. I think that both Francois Hollande and Emmanuel Macron were and are incompetent dolts.
Let’s say I lived in Finland in the 1930s and 1940s. I would be a patriotic Finn, support Finland industrializing and strengthening its Democratic institutions, support the introduction of the maternity benefit in 1938, enlist in the army and fight in the Winter War against the Soviet Union, oppose the 1940 Moscow Peace Treaty that forced us to give up 9% of our territory, fiercely oppose the Lapua Movement, oppose the Mäntsälä coup in 1932, be all for banning the Lapua Movement, support the stable center-left government that followed it, and really admire Carl Gustav Emil Mannerheim. However, I would oppose Finland’s alliance with Nazi Germany, refuse to participate in Operation Barbarossa or assist the Wehrmacht in any way, wish the Allies well in the war, despise Risto Ryti, welcome 500 Central European Jewish refugees who fled to Finland, praise the service of Finnish Jewish soldiers, applaud the three Finnish Jewish soldiers who were awarded the Iron Cross by the Wehrmacht but refused it, would detest the SS, oppose the 1937 Vagrancy Act which targeted the nomadic Finnish Kale people, oppose the state’s initiatives that removed Finnish Kale children from their families and raising them in municipal institutions, oppose the labor camp law and Finnish Kale being used for forced labor, praise the service of 1,000 Kale men in the Finnish military, advocate for full equality between ethnic Finns and Kale people, assist Kale refugees who fled from Karelia and advocate for them to be allowed to return home just like ethnic Finnish refugees were, support our 1944 Armistice with the Soviet Union, and would gladly fight in the Lapland War to kick the Germans out of our country.
Let’s say I lived in Libya in the 1960s and 1970s. I would be a proud Libyan, revere my ancestors who fought the Italian Fascists, deeply admire Omar Mukhtar, celebrate my country’s economic boom after commercial oil discoveries in the 1950s, have great love and respect for King Idris I, support our alliances with the United States and Great Britain, be thrilled about our growing oil wealth, support foreign oil companies paying us greater revenue shares and the nationalization of portions of the petroleum sector, applaud women being granted the right to vote, cheer the rapid expansion of public education for girls, support Afro-Libyans using the welfare state pull themselves up out of systemic poverty, and welcome the arrival of Sub-Saharan African migrants. All that being said, I would 100% oppose the 1969 Libyan Revolution, reject Pan-Arabism, despise Colonel Muammar Gaddafi and the Nasserist Free Officers Movement, oppose Arab nationalism and Arab socialism, oppose the closure of American and British military bases, oppose the expulsion of ethnic Italians, oppose Libyan Jews being denied citizenship, be appalled by Libyan Jews losing all their basic rights, condemn the Arab League’s boycott of Israel, would urge good relations between Libya and Israel, strongly condemn the Tripoli Pogrom, would assist the Italian government in rescuing 1,000 Libyan Jews and evacuating them to Rome, oppose the mass arrests of Libyan Jews, nationalization and confiscation of their assets, the erasure of their heritage, and the ban on their flight, help Libyan Jews escape to Israel, oppose the culture and language of the Berbers being suppressed, and support Israel against the Arabs in the 1967 Six-Day War.
Let’s say I was a Palestinian Arab living in Palestine in the late 1940s. I would be a proud Arab, love the holy land, gently and lovingly cultivate my farm, visit the Al-Aqsa Mosque, the Dome of the Rock and the Temple Mount as often as I could, visit the Cave of Patriarchs and treat it with great reverence and awe, be thrilled to walk where the Prophet Muhammad and Jesus of Nazareth had walked, be for the idea of an Arab state in the holy land, be shocked by the Deir Yassin Massacre, be saddened by all the Arabs fleeing, never forget the Nakba, and feel sorry for the Palestinian refugees. But at the same time, I would love my Jewish neighbors, support Zionism, be all for the 1947 UN Partition Plan, hope to live alongside by Jewish neighbors in peace and prosperity, curse the Arab countries for invading Israel, be furious with Palestinian Arab leadership for refusing to accept the Jewish state, refuse to pick up a gun and shoot at my Jewish neighbors, condemn Arab atrocities against Jews, destroy any copies of Mein Kampf in Arabic I found and tell my wife and children never to read that hateful garbage, teach Arab children that all are equal in the eyes of Allah and the Jews are our brothers, refuse the Arab countries’ calls for me to flee my home, welcome the IDF when they arrived in my hometown, be glad to become an Israeli citizen, and would assist in building up the Jewish state.