Psychiatrists
generally agree that one of the defining characteristics of psychopaths is the
lack of interpersonal empathy. Psychopaths are often impulsive, yet they lack
guilt and remorse (Fallon, 2013, p. 27). In a research study lead by Professor
Sheilagh Hodgins of the University of Montreal, 50 people were recruited and
subjected to Magnetic Resonance Imaging. 12 of them
were violent offenders with antisocial personality disorder and psychopathy, 20
violent offenders were with antisocial personality disorder but not
psychopathy, and 18 were healthy non-offenders, recruited from Britain's
probation service.
Researchers found that offenders with psychopathy may only
consider the possible positive consequences and fail to take account of the
likely negative consequences of their actions. This behavior is seen in Fallon
himself when he recalls his fascination with explosions. One occurrence he
states when his actions almost led to burning down a house, yet those drastic
repercussions did not cause him to deter from continuing.
The scientists observed reductions in gray matter volumes in the
regions of the brain involved in empathy. Abnormalities were also found in
white matter regions of the brain associated with lack of empathy and that are also
involved in learning from rewards and punishments. Empathy usually refers to
one’s emotional reactivity to another individual person. It is being able to
put yourself in another’s shoes and experiencing emotionally what that person
is experiencing (Fallon, 2013 p. 223).
According to Fallon, he lacked this connection interpersonal
empathy in regards to his father, his wife, and even his children. He states,
“I didn’t feel connected to my kids until they were old enough to start
responding as human beings, when they were toddlers. Before that, they were
like dolls to me (Fallon, 2013 p. 215).” He even admits that when he says,
“love,” in regards to his wife, Diane, he never truly felt fully emotionally
connected to her. Their relationship was successful because of his fascination
towards her and of their common goals and values.
The MRI data gathered by these researchers is key to
understanding the biological aspect of this lack of empathy in psychopathic
minds. It is critical in the development of programs to prevent violent
criminal actions and develop proper intervention that target specific brain
mechanisms. By gaining insight on the specific brain mechanisms, it would allow
scientists to better intervene with psychopathic behaviors that would reduce
recidivism and even initial violent crime outbreaks.
References:
Fallon, J.
(2013). The Psychopath Inside: A Neuroscientist's Personal Journey into the
Dark Side of the Brain. New York: Penguin.
University
of Montreal. (2015, January 27). Psychopathic violent offenders’ brains can’t
understand punishment. ScienceDaily. Retrieved February 27, 2015 from
www.sciencedaily.com/releases/2015/01/150127212158.htm
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