Is compulsive lying linked with any recognised mental disorders?
Over the years, I've known at least half a dozen people who seemed to be 'compulsive liars'. The flavour of lying that I am talking about is not exactly the kind of compulsive lying that I've been finding described on the internet, where people lie constantly about minor things like what they had for lunch. I'm talking about big-ticket & usually self-aggrandising personal histories.
Some examples, culled from various people:
I used to own a card trading shop in Tokyo.
I used to work in a motorcycle repair shop at age 14 & was so good that I was recruited into a pro racing team.
I was brought up in a lesbian squatter commune in East LA.
I was picked for the Australian rock climbing team. It was supposed to be for a pro competition, but they wanted me so much they overlooked by amateur status.
I travelled around the country for years as part of a youth circus.
I grew up in a mission in West Africa.
I used to run international kite-flying competitions.
...and so on. After some time listening to these colourful histories, it eventually becomes clear that there are significant conflicts between the stories, such that the person in question could not possibly have done all those things in their time so far on earth. In some cases, there are a number of totally different stories that account for childhood & teenage years. There are also other apparent contradictions, such that if they had the resources, discipline or skills required to pull off the described feats, then they probably wouldn't be in the somewhat lowly position that they find themselves today.
My working theory is that these things are said in order to cover up a history of abuse, and that the people involved might even have swayed into pathological lying, in which they actually believe their own stories to be true. However, I've been unable so far to find much written about this kind of link (there's a lot of noise out there).
It seems that compulsive/pathological lying is not itself in the DSM-IV, but does anybody know if it is linked with any recognised disorders, or if the child abuse angle is recognised anywhere in the psychiatric / psychological literature?
Narcissistic Personality Disorder
Antisocial Personality Disorder
or Munchausen Syndrome
Your working theory seems closes to Borderline Personality Disorder; BPD sufferers can often have a history of abuse, and have huge problems with self-image and relating to others.
posted by goingonit at 6:45 PM on July 8, 2007