// Guide · Personality

The Dark Triad: psychopath, narcissist and Machiavellian (with examples)

Three distinct traits that share a core of coldness and manipulation. What really sets them apart, what psychology says, and which villains embody each corner.

In 2002, psychologists Delroy Paulhus and Kevin Williams grouped three socially aversive personality traits under a single umbrella: the Dark Triad. They are distinct, but they share a common core (emotional coldness and a willingness to manipulate others as means to an end), and they show up together more often than we would like.

It is worth telling them apart. Psychopathy is the affective deficit: little guilt, little fear, impulsivity. Narcissism is grandiosity: an insatiable need for admiration and an inflated self that cannot tolerate criticism. And Machiavellianism, named by Christie and Geis after The Prince, is cold strategy: the cynic who plans, deceives and uses people without batting an eye, always in the service of an end.

Like any trait, the triad is a spectrum: almost all of us have a little of each corner, and scoring high is neither a diagnosis nor a destiny. Fictional characters are amplified illustrations, not patients. With that caveat, here is how the three poles break down.

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Frequently asked questions

What is the Dark Triad of personality?

A psychological model (Paulhus and Williams, 2002) that groups three aversive but distinct traits: psychopathy (emotional coldness and impulsivity), narcissism (grandiosity and a need for admiration) and Machiavellianism (strategic, cynical manipulation). They share a core of coldness toward others.

How is a narcissist different from a psychopath?

The narcissist needs admiration and crumbles under criticism: their engine is the self. The psychopath has a deeper affective deficit (little guilt, little fear) and depends less on how others see them. The two overlap, but narcissism revolves around vanity and psychopathy around emptiness.

Is the Dark Triad a clinical diagnosis?

No. It is a model of personality traits that can be measured in the general population, not a DSM disorder. Almost everyone scores something on each corner; scoring high indicates a profile, not an illness or a criminal destiny.

Do people with dark traits succeed more?

Sometimes, in the short term. In competitive environments certain traits (poise, coldness, ambition) get rewarded (Babiak and Hare’s “successful psychopath”). But they tend to leave a trail of damaged relationships and organizations: the individual reaps the benefit, and others pay the cost.

Sources · further reading

  • Paulhus, D. L. & Williams, K. M. (2002). “The Dark Triad of Personality”. Journal of Research in Personality, 36(6).
  • Christie, R. & Geis, F. L. (1970). Studies in Machiavellianism. Academic Press.
  • Babiak, P. & Hare, R. D. (2006). Snakes in Suits. HarperCollins.
  • Jones, D. N. & Paulhus, D. L. (2014). “Introducing the Short Dark Triad (SD3)”. Assessment, 21(1).