Psychopathy, a personality disorder characterized by a lack of empathy, remorse, and impulsive behavior, has long been a subject of fascination and concern. Recent research, such as the study published in Communications Psychology, sheds new light on how the psychopathic brain processes pain and negative experiences. These findings not only deepen our understanding of psychopathy but also pave the way for developing interventions to address its potentially harmful consequences. This article d...