As an expert on personality disorders, people often ask me about psychopathy. It seems everybody has had an ex, a boss, a ...

The term "psychopath" is used to describe someone who is callous, unemotional, and morally depraved. Although not an official mental health diagnosis, it is often used in clinical and legal settings ...

I am a professor of psychology, a psychopathy researcher, a member of the Society for the Scientific Study of Psychopathy, and the co-founder of the non-profit organization Psychopathy Is. So you can ...

Psychopaths generally do not feel emotions and lack a conscience, while sociopaths are impulsive and often act without thinking. The causes of sociopathic and psychopathic tendencies are complex, and ...

When you start to notice them, psychopaths seem to be everywhere. This is especially true of people in powerful places. By one estimate, as many as 20% of business leaders have “clinically relevant ...

Can you learn how to spot a psychopath before you become a victim? The term "psychopath" is often used to describe an individual who lacks empathy and is deceitful, manipulative, unemotional (not ...