Maladaptive Fearlessness: An Examination of the Association Between Subjective Fear Experience and Antisocial Behaviors Linked With Callous Unemotional Traits.

The centrality of a fearless temperament as it relates to the construct of psychopathy remains an area of controversy, with some researchers arguing that the relationship between fearless temperament and psychopathy (and associated antisocial behavior) can be explained by shared associations with other core affective and interpersonal traits of psychopathy such as callous-unemotional (CU) traits. The authors investigated real-world subjectively experienced fear in 306 individuals with varying levels of CU traits and antisocial behavior and found that at low levels of subjective fear experience, decreases in subjective fear were associated with greater antisociality. Even after controlling for the positive relationship between CU traits and antisocial behavior, reduced subjectively experienced fear remained a significant predictor of antisocial behavior. These results provide evidence that experienced fear is related to antisocial behavior at lower than average levels of subjectively experienced fear and that this relationship persists after controlling for CU traits.