HCR Update from Mark Sanna: Diagnose Narcissism with One Question

What extent do you agree with this statement: “I am a narcissist.” Scientists believe that this question could be all researchers need to make a quick and easy diagnosis of narcissism. Publishing their study in the journal PLOS ONE, the authors claim that understanding narcissism has implications for society that extend beyond any impact on the lives of individual narcissists."Narcissism is bad for society because people who are only thinking of themselves and their own interests are less helpful to others," say the researchers.