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The importance of an exaggerated attention bottleneck for understanding psychopathy

2022; Elsevier BV; Volume: 26; Issue: 4 Linguagem: Inglês

10.1016/j.tics.2022.01.001

1879-307X

Arielle Baskin–Sommers, Inti A. Brazil,

Psychology of Moral and Emotional Judgment

The psychopath has long captured the imagination. A name such as Ted Bundy evokes a morbid curiosity. The crimes committed by Bundy are so cruel that it is hard to imagine how someone could do such things. In this review we discuss evidence that exaggeration in an attention bottleneck is one mechanism that makes it possible for psychopathic individuals to be adept at focusing on a single stimulus feature or goal but struggle to process multiple streams of information simultaneously. This exaggeration may partly explain the behavioral, affective, and social deficits that are apparent among psychopathic individuals. Further research on this attentional mechanism may promote a science that adequately captures the complexity of psychopathic behavior and offers new avenues for intervention.