Is there a correlation between psychopathy and intelligence?

Empirical studies using the PCL-R (Hare, 2003) have shown no intelligence differences between psychopaths and nonpsychopaths. However, Cleckley (1976) argued that psychopaths often show superior intelligence.

What part of the brain is different in psychopaths?

The study showed that psychopaths have reduced connections between the ventromedial prefrontal cortex (vmPFC), the part of the brain responsible for sentiments such as empathy and guilt, and the amygdala, which mediates fear and anxiety.

Are psychopaths more likely to be violent?

Summary: Psychopathy is widely recognized as a risk factor for violent behavior, but many psychopathic individuals refrain from antisocial or criminal acts.

Do psychopaths have higher intelligence?

Psychopathy and intelligence: a second look Empirical studies using the PCL-R (Hare, 2003) have shown no intelligence differences between psychopaths and nonpsychopaths. However, Cleckley (1976) argued that psychopaths often show superior intelligence.

Does IQ predict violent crime in psychopaths?

The results showed that for nonpsychopaths, higher total IQ and particularly verbal intelligence meant a later start in violent crime. For those diagnosed as psychopaths, however, this association was reversed. Publication types Comparative Study

Does intelligence moderate the association between psychopathy and emotional response?

However, a significant moderating effect of intelligence on the association between both psychopathy factors and emotional response was observed, indicating those scoring higher on psychopathy but with lower intelligence portray the expected emotional responses to the affective stimuli (primary: β = −.56, p < .05; secondary: β = .80, p < .001).

Can psychopaths be anti-social?

Psychopaths need not be anti-social. although some with low IQ might be max-direct profit oriented the ones with higher IQ might be driven to long term pro-social choices that are Ethical.