Ratman (Ernst Lanzer, 1909)

The ‘Rat Man’ is the famous pseudonym for Ernst Lanzer, a patient of Sigmund Freud whose case became the foundational study of obsessional neurosis (what we now call OCD).

The patient and his chronic symptoms

The patient was a highly educated young man who came to Freud suffering from severe obsessions that had tormented him since childhood, but which had grown completely debilitating.

His primary fears were intrusive and horrific, centered on the idea that terrible harm would befall his long-deceased father and a woman he deeply admired.

Alongside these mental preoccupations, he suffered from compulsive impulses, such as the irrational urge to harm himself with a razor.

To manage this distress, he felt a constant need to perform ritualistic behaviors, including counting and praying, to ward off perceived disasters.

Freud’s Psychodynamic Explanation

Sigmund Freud’s 1909 publication, Notes upon a Case of Obsessional Neurosis, explores how repressed childhood conflicts manifest as debilitating adult compulsions.

From a psychodynamic perspective, Freud argued that the Rat Man’s symptoms were defense mechanisms protecting him from becoming aware of unresolved, unconscious conflicts.

Specifically, Freud traced the obsessions back to the patient’s repressed childhood sexual desires and an intense, unacknowledged hatred toward his father.

Because these repressed hostile impulses were intolerable to his conscious, moral self, they were transformed into extreme anxiety, which the ego attempted to manage through compulsive rituals, counting, and praying.

The Great Rat Punishment

The catalyst for the patient’s acute psychological breakdown occurred during a period of military service.

During a period of military maneuvers in August, the patient (Rat Man) lost his reading glasses (pince-nez) and sent a wire to his opticians in Vienna to send a replacement pair by post.

During a halt on a short march, he found himself sitting next to a Czech captain whom he dreaded because the man had a noticeable fondness for cruelty and had previously defended the use of corporal punishment.

The captain began recounting a story he had read about a specially horrible punishment used in the East.

The patient struggled to repeat the details to Freud, getting up from the sofa and begging to be spared the recital, but eventually described the torture:

A criminal was tied up, a pot was turned upside down over his buttocks, rats were put into the pot, and the rats then bored their way into the victim’s anus.

Freud noted that as the patient recounted this story, his face took on a bizarre, composite expression that Freud interpreted as showing horror mixed with an unrecognized, unconscious pleasure.

The Immediate Obsession

The instant the patient heard the captain’s story, a horrifying idea flashed through his mind: he imagined this gruesome punishment being carried out on the lady he deeply admired.

Immediately, he was forced to admit to a second, simultaneous idea: the rat punishment was also being inflicted upon his father.

Because his father had been dead for nine years, this obsessive fear was completely nonsensical, but it nonetheless triggered intense panic.

The Sanction

To prevent these phantasies from coming true, the patient’s mind instantly generated a sanction (compulsion), a defensive formula or measure to ward off the threat.

He pushed the thoughts away with a gesture of repudiation and the phrase, “Whatever are you thinking of?”.

The Vow and the Debt

The situation escalated later that evening when the same Czech captain handed the patient the postal packet containing his replacement glasses (pince-nez).

This story shows how the “Rat Man” became a prisoner of his own thoughts. It started with a simple pair of glasses (pince-nez) and ended in total mental exhaustion.

1. The Mistake

A Czech captain handed the patient his new glasses and said: “Lieutenant A paid for the delivery. You must pay him back 3.80 kronen.”

• The Problem: The Captain was wrong. Lieutenant A hadn’t paid anything; a lady at the post office had.

2. The Mental “Tug-of-War”

The moment the Captain gave the order, two conflicting “commands” exploded in the patient’s mind:

• The Forbidden Thought: “If you pay the money, the rat punishment will happen to your father!”
• The Protective Vow: “I MUST pay the money to Lieutenant A to stop the punishment!”

3. The Absurd Ritual

Because the patient believed in the “Omnipotence of Thoughts” (that his thoughts could kill), he couldn’t just ignore the mistake.

He felt he had to follow the exact words of his vow, even though they were based on a lie.

He spent days agonising over a bizarre plan to make the “vow” come true:

1. He would travel to find Lieutenant A.
2. He would ask Lieutenant A to pretend he had paid the lady at the post office.
3. He would then “repay” the Lieutenant.

Why does this matter?

• Displacement: The patient’s massive anxiety about his father’s death was “displaced” onto a tiny debt of 3.80 kronen.
• Regression to Magical Thinking: Like a child or a “primitive” mind (in Freud’s view), the patient believed the universe would “punish” him if he didn’t follow the exact wording of his mental contract.
• The Ego’s Failure: We see the Ego struggling to mediate between the Id (aggressive impulses toward the father) and the Superego (the rigid, punishing vow).

Symbolic Meanings of the “Rat” Complex

Freud utilized the method of free association, encouraging the patient to speak without filter to unpack the symbolic meaning of “rats” in his psyche.

Rat Man was required to say absolutely everything that came into his head, even if it felt unpleasant, irrelevant, unimportant, or completely senseless.

The analysis revealed that the rat symbolized several conflicting areas: unpaid debts (due to his father’s gambling), disease and “anal erotism” from childhood, children (symbolizing the lady’s infertility), and the patient’s own self-identification as a “dirty little wretch”.

Symbol	Unconscious Association
Money	Ratten (Rats) sounded like Raten (Installments). Linked to his father’s gambling debts.
Sexuality	Rats boring into the anus = Anal intercourse / Syphilis (which he feared his father had).
Children	Linked to the “Rat-Wife” in a play. The lady he loved was infertile; rats represented the “children” they couldn’t have.
Self	He recalled being a “nasty, dirty little wretch” who bit people as a child.

Money and Debts:

The German word for installments (Raten) sounded like rats (Ratten), which triggered anxieties about his father’s past gambling debts.

The patient’s obsessional delirium essentially created a “rat currency”.

Furthermore, the debt he was asked to repay triggered the unconscious memory of his father’s own military gambling debt, connecting the father to a colloquially termed “Spielratte” (play-rat or gambler).

Sexuality and Disease:

Because the rat could easily be compared to a worm or a child’s penis, the punishment essentially symbolized a horrifying form of anal intercourse.

The patient also associated rats with dirty sewers and infectious diseases, which linked to his deep-seated, repressed fears that his father had lived a promiscuous life in the military and contracted syphilis.

Therefore, applying this punishment to his father and the lady was deeply revolting to him.

Children:

Influenced by the character of the “Rat-Wife” in Henrik Ibsen’s play Little Eyolf, the rat also became a symbol for children.

This was of immense importance because the lady the patient loved had undergone a gynecological operation that left her infertile.

Freud discovered that the patient’s conflicted vow regarding the money actually translated to a derisive, impossible condition: “I’ll pay back the money to A. when my father and the lady have children!”.

Self-Identification:

The patient unconsciously identified himself with the rat.

He recalled being a “nasty, dirty little wretch” as a child who would bite people when in a rage, seeing a “living likeness of himself” in the sharp-toothed, persecuted animal.

Psychodynamic Explanation

Freud deduced that the Rat Man suffered from an unresolved conflict between intense love and suppressed hatred, specifically directed toward his father.

This state, known as ambivalence, originated in childhood when the patient’s sexual curiosities clashed with his father’s authority.

This tension led to a psychological peculiarity called the omnipotence of thoughts: a superstitious belief that one’s private wishes have the power to instantly alter the external world.

Because the patient secretly harbored unconscious anger, he overestimated the danger of his own mind and relied on exhausting rituals to protect his loved ones from his thoughts.

Obsessional Neurosis

Freud used the Rat Man case study to illustrate several core mechanics of obsessional neuroses (modern OCD).

1. Obsessions (Intrusive Thoughts)

Modern psychology defines obsessions as recurrent, persistent, and highly intrusive thoughts or images that are unwanted and cause significant distress.

The Rat Man was plagued by horrific, irrational obsessions, primarily centering on the safety of his deceased father and a lady he loved.

The climax of his neurosis was triggered when a military captain told him about a gruesome punishment used in the East, where rats were put in a pot turned upside down over a criminal’s buttocks to bore into their anus.

The moment he heard this, an obsessive fear flashed into his mind that this exact torture would be inflicted upon his lady and his father.

He also suffered from other intrusive aggressive urges, such as the sudden impulse to cut his own throat with a razor.

2. Compulsions (Rituals and Sanctions)

Compulsions are repetitive behaviors or mental acts that an individual feels driven to perform to neutralize obsessive thoughts and reduce distress.

The Rat Man developed elaborate “sanctions” or protective measures to prevent his terrifying phantasies from coming true. For example:

The Verbal “Shield”

• Trigger: The sudden, intrusive thought of the rat torture.
• Action: Shouting the defensive phrase: “Whatever are you thinking of?”
• Goal: To use a “formula” to immediately banish the horrific image from his mind.

The “Debt” Paradox (The 3.80 Kronen Vow)

• Trigger: Being told he owed a tiny postal fee to a “Lieutenant A.”
• The Sanction: A terrifying thought that he must not pay, or his father would be tortured.
• The Ritual: An opposing vow: “I MUST pay Lieutenant A.”
• Result: An exhausting, illogical journey to pay back a man who wasn’t actually owed the money, just to satisfy the literal wording of his vow.

Protective Counting

• Trigger: Flashes of lightning (representing a threat from nature/God).
• Action: Compulsively counting to fifty between setiap flash.
• Goal: To “protect” his loved ones through magical numbers.

The “Prayer” Race

• Trigger: The need to pray for the safety of his lady.
• Action: Reciting prayers at extreme speeds.
• The Threat: He feared an “evil spirit” (his own repressed hostility) would insert the word “not” into the prayer, turning “May God protect her” into a curse.

3. “Undoing” and Diphasic Actions

Freud observed that the Rat Man exhibited “diphasic” (two-stage) compulsive acts, which are highly typical in OCD.

In these rituals, one action is immediately neutralized or “undone” by a second, opposing action, representing a physical manifestation of the battle between love and hate.

For instance, while walking, the Rat Man kicked a stone out of the road because he feared his lady’s carriage might hit it; however, minutes later, he felt a compulsion to go back and replace the stone in the middle of the road, essentially undoing his protective act.

4. Agonizing Doubt and Uncertainty

Because of the intense conflict between the ego and the unconscious, individuals with OCD often suffer from what Freud called “doubting mania” or a pervasive need for uncertainty.

The Rat Man developed an “obsession for understanding,” forcing himself to constantly ask people to repeat what they said.

Even after they repeated it, he remained dissatisfied, plagued by the agonizing doubt that he had misunderstood them.

5. “Omnipotence of Thoughts” and “Thought-Action Fusion”

One of the most significant theoretical links between the Rat Man case and modern cognitive theories of OCD is the patient’s relationship to his own mind.

Freud noted that the Rat Man operated under a superstitious belief in the “omnipotence of thoughts” – the conviction that his internal wishes or passing aggressive thoughts possessed the magical power to instantly alter the external world and cause disasters.

For example, when he had a fleeting angry thought about a professor, and the man later suffered a stroke, the Rat Man was convinced his thought had caused it.

Today, cognitive psychologists use the term “thought-action fusion” to describe this exact phenomenon in OCD.

Modern theory agrees with Freud’s observation that OCD sufferers appraise their intrusive thoughts as being morally equivalent to actions, leading them to vastly overestimate threats and feel an irrational responsibility to carry out rituals to prevent harm.

Ambivalence (The Conflict of Love and Hate)

Ambivalence, a term coined by Bleuler to describe the chronic co-existence of intense love and intense hatred towards the same person, was the central psychological dynamic in the case of the “Rat Man”.

In this foundational case of obsessional neurosis, the patient’s severe emotional conflict was firmly rooted in his ambivalent relationship with his father

The Conscious Love vs. Unconscious Hatred

Consciously, the Rat Man felt a profound and exaggerated affection for his father.

He considered his father his best friend and believed that he loved him more than anyone else in the world, even claiming he would have gladly renounced his own happiness to save his father’s life.

However, this intense love was precisely the precondition that kept an equally powerful hatred suppressed in his unconscious.

Freud noted that while the patient’s conscious love was fully known to him, his hostility towards his father had long since vanished from his awareness and could only be brought to consciousness in the face of violent resistance.

Because his love was so passionate, it could not extinguish the hatred but instead drove it down into the unconscious.

There, the hatred persisted and grew, while the conscious love attained an exceptionally high intensity as a reactive measure to keep its opposing feeling continuously repressed.

The Origins of the Hatred in Early Childhood

The indestructible source of this hatred was traced back to the patient’s early childhood, specifically to a conflict between his premature sexual desires and his father’s authority.

The father was perceived as a severe “interference” to the child’s early sensual enjoyment.

This conflict culminated in a pivotal childhood scene: when the patient was a small boy, he committed a sexual misdemeanour (likely masturbation) and was soundly castigated and beaten by his father.

During this beating, the child flew into an elemental rage, screaming abuse at his father (“You lamp! You towel! You plate!”) because he did not yet know bad language.

The father was so shaken by the boy’s fury that he stopped the beating and declared, “The child will be either a great man or a great criminal!”.

While this punishment ended the boy’s masturbating, it left an ineradicable grudge and established the father as the ultimate interferer with his sexual life.

The repression of this infantile hatred was the defining event that brought the Rat Man’s entire subsequent life under the dominion of his neurosis.

Death-Wishes and Pathological Mourning

This repressed hostility manifested as obsessive death-wishes directed at his father, which the patient consciously experienced as terrifying fears. For example:

• At age twelve, when a girl he liked did not show him enough affection, the idea forced itself into his mind that if his father died, she would feel sympathy for him and be kinder to him.
• Later, when financial obstacles prevented him from marrying the lady he loved, the thought flashed through his mind that his father’s death might make him rich enough to marry her.

Because the Rat Man was tormented by the guilt of these unconscious death-wishes, his reaction to his father’s actual death was severe.

He developed a pathological period of mourning that lasted indefinitely and was characterized by profound self-reproaches, treating himself as a criminal.

To compensate for his repressed death-wishes, he extended his obsessional fears into the “next world,” creating elaborate delusions and rituals to protect his father’s ghost or to undo the reality of his father’s death entirely.

Critical Evaluation

1. Scientific Validity: Falsifiability

• The Criticism: Philosophers like Karl Popper argued that Psychoanalysis is a “pseudo-science” because it is unfalsifiable.
• Example: If a patient accepts Freud’s interpretation, Freud is right. If the patient rejects it, Freud claims they are “resisting,” so Freud is still right. There is no way to prove the theory wrong.

2. Methodological Flaws: Subjectivity & Memory

• The Issue: Because Freud wrote his notes hours later, they are retrospective reconstructions.
• The Risk: His records were highly vulnerable to Researcher Bias. He likely “remembered” details that supported his existing theories and ignored those that didn’t.

3. Population Validity: Demographic Bias

• The Context: The Rat Man was a wealthy, educated man in early 20th-century Vienna.
• The Problem: Can we really build a universal theory of the human mind based on a handful of neurotic, middle-class Europeans from 100 years ago? Modern critics argue the findings lack generalizability.

4. The “Tyranny of Meaning” (Lacanian View)

• The Internal Critique: Later analysts (like Jacques Lacan) argued Freud tried too hard to make the symptoms “make sense.”
• The Argument: By forcing every “rat” pun into a neat story about the patient’s father, Freud might have been “colonizing” the patient’s mind with his own interpretations rather than letting the patient find their own truth.

5. Fraud and Success Rates

• The Reality Check: Freud admitted he “distorted certain facts” to protect the patient’s identity. However, historical research suggests the Rat Man wasn’t actually “cured”, he continued to struggle with rituals until he died in WWI. This raises significant concerns about the reliability of Freud’s clinical claims.

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Source

Freud, S. (1909). A case of obsessional neurosis. Standard edn, 10.