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Serial Killers: Nature Vs. Nurture

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Nature vs. Nurture has always been the true question for everyone’s behavior or problems. Serial killers are both, born and created, because something in their childhood throws them off into the road of destruction, even though in their genetics they are fully capable of going into the wrong path. Environment influences their behavior, your surroundings also apart of who you are. Based on the findings of two law-abiding college professors, James Fallon and Adrian Raine, found out that serial killers are created from their environment and biologically. Fallon discovered from multiple genetic tests that in a killer’s brain scan, that they lack activity in the brain area for self-control, empathy and ethics. Fallon’s parents were devoted to him, he had been neglected or abused as a child, causing him to be very aggressive and competitive. Similarly Raine stated that devoted parenting [child is separated from their parents before the age of three, or have cold mothers and/or disengaged fathers] grow highly to having signs of psychopathic personality at the age of 28. Raine and his team of criminologist, did a study with two hundred eleven-year-old boys from two towns in the tropical islands known as Mauritius. This test was measuring impulsivity …show more content…
The game produced a measure of their “P3 amplitudes” [the larger the P3 component of the event-related potential is a positive brainwave deflection evoked by infrequent, task-relevant events in a stimulus sequence., the greater the control they had in their nervous system]. Their parents also filled out questionnaires about their behavior. As predicted, children with low P3 amplitudes also were more likely to act up — swearing, getting into fights, making threats. When the children had grown to age 23, the researchers checked who had been convicted of a crime. As expected, significantly more of the low P3 kids were offenders.”

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