New research suggests that men with elevated psychopathic traits do feel sadness, but instinctively divert their attention from it and gravitate toward anger. The findings challenge long-held assumptions that psychopathy is defined mainly by emotional numbness.
Psychopathy is marked by low empathy, shallow emotions, and a tendency toward manipulative or antisocial behavior. Classic traits include callousness, lack of remorse, superficial charm, and impulsivity, all of which raise the risk of criminal conduct.
However, psychopathic traits also appear in the general population at milder levels, sometimes linked to success in competitive or high-risk environments. Scientists have long debated whether these individuals simply feel less emotion or instead manage it in an unusual way.
Two Competing Scientific Theories
For decades, the dominant Emotion Deficit Perspective proposed that people with psychopathy are fundamentally insensitive to emotions such as sadness and fear. According to this view, they fail to respond to others’ distress because their emotional systems are blunted from the start.
An alternative account, the Negative Perception Hypothesis, argues that these individuals do experience negative feelings but rely on a maladaptive coping style. They may subconsciously tune out cues that make them feel vulnerable, shifting focus away from sadness toward more controllable or powerful emotional states.
Inside The Jailhouse Experiment
To test these ideas, psychologist Nastassia R. E. Riser and colleagues studied 94 men incarcerated in a Midwestern U.S. jail. Participants were between 18 and 45 years old, had an estimated IQ of at least 70, and no history of traumatic brain injury.
Researchers first measured psychopathic traits using the Psychopathy Checklist-Revised, a widely used semi-structured interview. Participants then reported their momentary emotional state using the Positive and Negative Affect Schedule, providing a baseline measure of mood.
Next, the men completed an affective dot-probe task designed to detect subtle attentional biases. They viewed pairs of faces displaying sad, angry, happy, or neutral expressions, with one neutral and one emotional face shown side by side in rapid trials.
After a brief flash, both faces vanished and an asterisk appeared where one of the faces had been. Participants pressed a button as quickly as possible to indicate the asterisk’s location, allowing researchers to infer which face had captured their visual attention.
Triggering Sadness In Participants
Following the first round of the dot-probe task, the researchers induced a sad mood. Each participant was instructed to recall and describe a time when he had felt very sad, a standard technique for experimentally shifting emotional state.
Immediately afterward, the men again rated their emotional state and repeated the dot-probe task. Comparing performance before and after the sadness induction allowed the team to examine how attention changed under heightened negative mood.
Attentional Bias Away From Sadness
The results strongly supported the Negative Perception Hypothesis rather than the traditional view that psychopathy is primarily defined by emotional deficits. Self-report data showed that men with higher psychopathic traits did experience greater sadness after the induction, challenging the idea that they are emotionally numb.
Importantly, attentional patterns changed only after sadness had been triggered. Before the induction, psychopathy scores did not significantly predict which emotional faces participants attended to, suggesting no strong baseline bias.
After participants recalled a sad personal experience, a different pattern emerged. Men with higher psychopathic traits became less likely to focus on sad facial expressions. Their reaction times suggested that sadness-related cues attracted less of their attention once they themselves were experiencing sadness.
At the same time, these individuals became more likely to direct their attention toward angry faces. As feelings of sadness increased, their attention appeared to shift toward anger and potential threat rather than remain focused on vulnerability.
Why This Matters For Treatment
The findings suggest that psychopathy may be better understood as a pattern of atypical emotion regulation rather than a simple absence of emotional experience. Under certain circumstances, individuals with elevated psychopathic traits appear capable of experiencing sadness and other negative emotions, but may automatically redirect their attention in ways that reduce contact with those feelings.
This tendency may help explain why people with psychopathic traits often appear indifferent when confronted with another person’s suffering. Their automatic shift away from sadness and toward anger may reduce opportunities for empathic engagement, guilt, or remorse.
The researchers argue that understanding these attentional patterns could help inform future interventions in forensic and clinical settings. Rather than focusing solely on emotional recognition, treatment approaches might benefit from helping individuals tolerate feelings of sadness and remain engaged with emotional cues instead of automatically redirecting their attention elsewhere.
Key Limitations And Future Research
The study relied on static photographs of emotional faces rather than real-life social interactions, which may evoke more complex emotional responses. The sadness induction was also relatively mild, making it difficult to determine whether the same patterns would emerge during more intense emotional experiences.
Another important limitation is the sample itself. All participants were incarcerated men, so it remains unclear whether similar attentional shifts would occur in women or in people from the general population who possess elevated psychopathic traits.
Future research will need to examine more diverse groups and use more realistic social situations to better understand how psychopathy influences emotional processing in everyday life.
