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Can a compulsive liar pass a polygraph test?

Can a compulsive liar pass a polygraph test?

Many Pathological Liars Actually Believe Their Own Lies Some pathological liars are “functionally delusional,” Carroll says, meaning they actually believe their own lies and can even pass a lie detector test. And they won’t even remember the lie they just told.

Can narcissists pass lie detector tests?

But narcissists and sociopaths have been known to pass polygraph tests with ease. That’s because they believe that what they are doing is right for them, regardless of cultural or social norms or harm done. They don’t see themselves as wrongdoers.

What creates a pathological liar?

It’s hard not to take being lied to personally, but pathological lying isn’t about you. The person may be driven by an underlying personality disorder, anxiety, or low self-esteem. When talking to the person about their lies, remind them that they don’t need to try to impress you.

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Are pathological liars psychopaths?

Diagnosis. Pathological lying is listed in the Diagnostic and Statistical Manual of Mental Disorders, although only as a symptom of other disorders such as psychopathy and antisocial, narcissistic, and histrionic personality disorders, not as a stand-alone diagnosis.

Is a lie detector test the same as a polygraph?

Even the term “lie detector,” used to refer to polygraph testing, is a misnomer. The recording instrument and questioning techniques are only used during a part of the polygraph examination. A typical examination includes a pretest phase during which the technique is explained and each test question reviewed.

Do pathological liars know they are lying?

An important part of diagnosing a pathological liar is determining if they recognize that they’re lying or believe the lies they tell. Some professionals use a polygraph, also known as a lie detector test.

Do pathological liars believe their lies?

It has been observed that pathological liars believe their lies to the extent that the belief may be delusional. As a result, PL has been referred to as a “wish psychosis.”1 Furthermore, PL has also been described as impulsive and unplanned.

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What mental illness causes pathological lying?

Pathological lying is a symptom of various personality disorders, including antisocial, narcissistic, and histrionic personality disorders. Other conditions, such as borderline personality disorder, may also lead to frequent lies, but the lies themselves are not considered pathological.

Can anxiety disorder cause false positives on a polygraph?

The answer: sort of. Dr. Saxe explains: “The fundamental problem is that there is no unique physiological response to lying. So, yes, anxiety plays a role, as do medications that affect heart rate and blood pressure.”