View full lesson: http://ed.ted.com/lessons/the-psychology-of-narcissism-w-keith-campbell

Narcissism isn’t just a personality type that shows up in advice columns; it’s actually a set of traits classified and studied by psychologists. But what causes it? And can narcissists improve on their negative traits? W. Keith Campbell describes the psychology behind the elevated and sometimes detrimental self-involvement of narcissists.

Lesson by W. Keith Campbell, animation by TOGETHER.