# Narcissistic Personality Disorder
**Narcissistic Personality Disorder (NPD)** is the DSM-5 diagnosis among the [[Cluster B Personality Disorders]] defined as "a pervasive pattern of grandiosity (in fantasy or behavior), need for admiration, and lack of empathy," present by early adulthood, with five of nine criteria required: grandiose self-importance, fantasies of unlimited success or power, belief in one's own specialness, need for excessive admiration, entitlement, interpersonal exploitativeness, lack of empathy, envy, and arrogance. Lifetime prevalence estimates range widely; the largest U.S. survey (2008) put it at 6.2%, higher in men (7.7%) than women (4.8%). It is the single most-invoked diagnosis in the vault's political-psychology material, which is exactly why this page has to be clear about what the label can and cannot do.
## Two theories, two subtypes
The clinical understanding was built by two rival psychoanalysts. [[Heinz Kohut]] (1968–) read narcissism as a *normal developmental need* — for mirroring and idealization — that had been frustrated and left arrested; the treatment is empathy. [[Otto Kernberg]] read the grandiose self as a *pathological defensive structure* fused from real, ideal and idealized-object images, protecting against rage and envy; the treatment is confrontation. The debate never resolved and now organizes the field's two subtypes: **grandiose (overt)** narcissism — arrogance, dominance, exploitation, low empathy, and relatively high subjective well-being — and **vulnerable (covert)** narcissism — shame, hypersensitivity to criticism, inferiority, depression and anxiety. The same person can cycle between them, which is the clinical basis for the "narcissistic injury → rage" pattern the vault's [[Coercive Control]] and [[Authoritarian Leaders]] pages describe.
At its severe end NPD shades into [[Malignant Narcissism]] — Erich Fromm's 1964 term, later formalized by Kernberg, for the fusion of narcissism with antisocial behavior, paranoia and sadism. That construct, not NPD alone, is what the vault's authors ([[Jerrold Post]] on political leaders, [[Sam Vaknin]] and [[Ramani Durvasula]] in the popular literature, [[Theodore Millon]] in the taxonomies) are usually reaching for, and it links to [[Psychopathy]] and the [[Dark Triad]] rather than to the ordinary clinic.
## The Goldwater Rule problem
In 1964 *Fact* magazine polled psychiatrists on Barry Goldwater's fitness; 1,189 said he was unfit, Goldwater sued for libel and won, and in 1973 the American Psychiatric Association adopted Section 7.3 of its ethics code — the [[Goldwater Rule]] — forbidding members from offering a professional opinion on a public figure they have not examined. The APA reaffirmed it in March 2017 as the *The Dangerous Case of Donald Trump* essays (edited by Bandy Lee) argued for a "duty to warn" exception. The vault's position follows from the rule's logic rather than its letter: NPD is a clinical diagnosis requiring examination and functional impairment; what can be described from public conduct is *narcissistic traits and behavior*, which is a different and defensible claim. Pages here that reach for the diagnosis on a living person are flagged for that reason; the [[Narcissism and Religious Authoritarianism]] page shows how to do the structural version instead.
## Why the vault cares
Twelve Subjects pages route through NPD because it is the personality-level link between the vault's three psychological through-lines: the [[Cults]] and [[Coercive Control]] literature (the leader who needs supply), the authoritarian-personality literature ([[Double Highs]], [[The Authoritarian Personality]] — the follower who needs a leader), and the [[Paranoid Personality Disorder]] and Borderline Personality Disorder entries that share Cluster B's affective instability. The question the vault keeps asking — is the movement's character explained by its leader's psychology or by its followers' needs — is the Kohut–Kernberg question at scale.
## See Also
- [[Narcissism]] · [[Malignant Narcissism]] · [[Cluster B Personality Disorders]] · [[Psychopathy]] · [[Dark Triad]]
- [[Heinz Kohut]] · [[Otto Kernberg]] · [[Theodore Millon]] · [[Jerrold Post]]
- [[Goldwater Rule]] · [[Authoritarian Leaders]] · [[Coercive Control]] · [[Narcissism and Religious Authoritarianism]]
- [[Personality Disorders Hub]] · [[Psychology]]