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In honor of Jon Ronson’s new book The Psychopath Test: A Journey Through the Madness Industry, I have decided to provide you with the most widely used test for determining if you are a psychopath, or have any psychopathic tendencies.

The Hare Psychopathy Checklist-Revised (PCL-R) is that diagnostic tool used to rate a person’s psychopathic or antisocial tendencies. People who are psychopathic prey ruthlessly on others using charm, deceit, violence or other methods that allow them to get with they want. The symptoms of psychopathy include: lack of a conscience or sense of guilt, lack of empathy, egocentricity, pathological lying, repeated violations of social norms, disregard for the law, shallow emotions, and a history of victimizing others.

Originally designed to assess people accused or convicted of crimes, the PCL-R consists of a 20-item symptom rating scale that allows qualified examiners to compare a subject’s degree of psychopathy with that of a prototypical psychopath. It is accepted by many in the field as the best method for determining the presence and extent of psychopathy in a person.

The Hare checklist is still used to diagnose members of the original population for which it was developed— adult males in prisons, criminal psychiatric hospitals, and awaiting psychiatric evaluations or trial in other correctional and detention facilities. Recent experience suggests that the PCL-R may also be used effectively to diagnose sex offenders as well as female and adolescent offenders.


The PCL-R is used for diagnosing psychopathy in individuals for clinical, legal or research purposes. Developed in the early 1990s, the test was originally designed to identify the degree of a person’s psychopathic tendencies. Because psychopaths, however, are often repeat offenders who commit sexual assaults or other violent crimes again and again, the PCL-R is now finding use in the courtroom and in institutions as an indicator of the potential risk posed by subjects or prisoners. The results of the examination have been used in forensic settings as a factor in deciding the length and type of prison sentences and the treatment subjects should or should not receive.


The Hare PCL-R contains two parts, a semi-structured interview and a review of the subject’s file records and history. During the evaluation, the clinician scores 20 items that measure central elements of the psychopathic character. The items cover the nature of the subject’s interpersonal relationships; his or her affective or emotional involvement; responses to other people and to situations; evidence of social deviance; and lifestyle. The material thus covers two key aspects that help define the psychopath: selfish and unfeeling victimization of other people, and an unstable and antisocial lifestyle.

The Test

The interview portion of the evaluation covers the subject’s background, including such items as work and educational history; marital and family status; and criminal background. Because psychopaths lie frequently and easily, the information they provide must be confirmed by a review of the documents in the subject’s case history.

Infamous serial killer and psychopath, Ted Bundy

If you would like to participate, read each description carefully and score it on a scale from 0 to 2. 0 being not at all related to you and 2 being a perfect description of your tendencies. Tally this up and I will give you the clinical determinations below.

1. GLIB and SUPERFICIAL CHARM — the tendency to be smooth, engaging, charming, slick, and verbally facile. Psychopathic charm is not in the least shy, self-conscious, or afraid to say anything. A psychopath never gets tongue-tied. They have freed themselves from the social conventions about taking turns in talking, for example.

2. GRANDIOSE SELF-WORTH — a grossly inflated view of one’s abilities and self-worth, self-assured, opinionated, cocky, a braggart. Psychopaths are arrogant people who believe they are superior human beings.

3. NEED FOR STIMULATION or PRONENESS TO BOREDOM — an excessive need for novel, thrilling, and exciting stimulation; taking chances and doing things that are risky. Psychopaths often have a low self-discipline in carrying tasks through to completion because they get bored easily. They fail to work at the same job for any length of time, for example, or to finish tasks that they consider dull or routine.

4. PATHOLOGICAL LYING — can be moderate or high; in moderate form, they will be shrewd, crafty, cunning, sly, and clever; in extreme form, they will be deceptive, deceitful, underhanded, unscrupulous, manipulative, and dishonest.

5. CONNING AND MANIPULATIVENESS– the use of deceit and deception to cheat, con, or defraud others for personal gain; distinguished from Item #4 in the degree to which exploitation and callous ruthlessness is present, as reflected in a lack of concern for the feelings and suffering of one’s victims.

6. LACK OF REMORSE OR GUILT — a lack of feelings or concern for the losses, pain, and suffering of victims; a tendency to be unconcerned, dispassionate, coldhearted, and unempathic. This item is usually demonstrated by a disdain for one’s victims.

7. SHALLOW AFFECT — emotional poverty or a limited range or depth of feelings; interpersonal coldness in spite of signs of open gregariousness.

8. CALLOUSNESS and LACK OF EMPATHY — a lack of feelings toward people in general; cold, contemptuous, inconsiderate, and tactless.

9. PARASITIC LIFESTYLE — an intentional, manipulative, selfish, and exploitative financial dependence on others as reflected in a lack of motivation, low self-discipline, and inability to begin or complete responsibilities.

10. POOR BEHAVIORAL CONTROLS — expressions of irritability, annoyance, impatience, threats, aggression, and verbal abuse; inadequate control of anger and temper; acting hastily.

11. PROMISCUOUS SEXUAL BEHAVIOR — a variety of brief, superficial relations, numerous affairs, and an indiscriminate selection of sexual partners; the maintenance of several relationships at the same time; a history of attempts to sexually coerce others into sexual activity or taking great pride at discussing sexual exploits or conquests.

12. EARLY BEHAVIOR PROBLEMS — a variety of behaviors prior to age 13, including lying, theft, cheating, vandalism, bullying, sexual activity, fire-setting, glue-sniffing, alcohol use, and running away from home.

13. LACK OF REALISTIC, LONG-TERM GOALS — an inability or persistent failure to develop and execute long-term plans and goals; a nomadic existence, aimless, lacking direction in life.

14. IMPULSIVITY — the occurrence of behaviors that are unpremeditated and lack reflection or planning; inability to resist temptation, frustrations, and urges; a lack of deliberation without considering the consequences; foolhardy, rash, unpredictable, erratic, and reckless.

15. IRRESPONSIBILITY — repeated failure to fulfill or honor obligations and commitments; such as not paying bills, defaulting on loans, performing sloppy work, being absent or late to work, failing to honor contractual agreements.

16. FAILURE TO ACCEPT RESPONSIBILITY FOR OWN ACTIONS — a failure to accept responsibility for one’s actions reflected in low conscientiousness, an absence of dutifulness, antagonistic manipulation, denial of responsibility, and an effort to manipulate others through this denial.

17. MANY SHORT-TERM MARITAL RELATIONSHIPS — a lack of commitment to a long-term relationship reflected in inconsistent, undependable, and unreliable commitments in life, including marital.

18. JUVENILE DELINQUENCY — behavior problems between the ages of 13-18; mostly behaviors that are crimes or clearly involve aspects of antagonism, exploitation, aggression, manipulation, or a callous, ruthless tough-mindedness.

19. REVOCATION OF CONDITION RELEASE — a revocation of probation or other conditional release due to technical violations, such as carelessness, low deliberation, or failing to appear.

20. CRIMINAL VERSATILITY — a diversity of types of criminal offenses, regardless if the person has been arrested or convicted for them; taking great pride at getting away with crimes.


When properly completed by a qualified professional, the PCL-R provides a total score that indicates how closely the test subject matches the “perfect” score that a classic or prototypical psychopath would rate. A prototypical psychopath would receive a maximum score of 40, while someone with absolutely no psychopathic traits or tendencies would receive a score of zero. A score of 30 or above qualifies a person for a diagnosis of psychopathy. People with no criminal backgrounds normally score around 5. Many non-psychopathic criminal offenders score around 22.

I wonder, as Jon Ronson points out, are there psychopaths all around us?