What Makes Serial Killers Tick?
"I'm the most cold-blooded sonofabitch you'll ever meet," said Ted Bundy. "I just liked to kill, I wanted to kill." The hallmark of the psychopath is the inability to recognize others as worthy of compassion. Victims are dehumanized, flattened into worthless objects in the murderer's mind. John Gacy, never showing an ounce of remorse, called his victims "worthless little queers and punks," while the "Yorkshire Ripper" Peter Sutcliffe brashly declared that he was "cleaning up the streets" of the human trash.
In the 19th century, psychopathology was considered to be "moral insanity". Today it is commonly known as "antisocial personality disorder" or "sociopathology." Current experts believe that sociopaths are an unfortunate fusion of interpersonal, biological and sociocultural disasters.
Psychopaths/sociopaths are diagnosed by their purposeless and irrational antisocial behavior, lack of conscience, and emotional vacuity. They are thrill seekers, literally fearless. Punishment rarely works, because they are impulsive by nature and fearless of the consequences. Incapable of having meaningful relationships, they view others as fodder for manipulation and exploitation. According to one psychological surveying tool (DSM IIIR) between 3-5% of men are sociopaths; less than 1% of female population are sociopaths.
Psychopaths often make successful businessmen or world leaders. Not all psychopaths are motivated to kill. But when it is easy to devalue others, and you have had a lifetime of perceived injustices and rejection, murder might seem like a natural choice.
The following are environmental factors, psychiatrists say, which create a sociopath:
- Studies show that 60% of psychopathic individuals had lost a parent;
- Child is deprived of love or nurturing; parents are detached or absent;
- Inconsistent discipline: if father is stern and mother is soft, child learns to hate authority and manipulate mother;
- Hypocritical parents who privately belittle the child while publicly presenting the image of a "happy family".
Tests are showing that the nervous system of the psychopath is markedly different they feel less fear and anxiety than normal people. One carefully conducted experiment revealed that "low arousal levels" not only causes impulsiveness and thrill-seeking, but also showed how dense sociopaths are when it comes to changing their behavior. A group of sociopaths and a group of healthy individuals were given a task, which was to learn what lever (out of four) turned on a green light. One lever gave the subject an electric shock. Both groups made the same number of errors, but the healthy group quickly learned to avoid the punishing electric shock, while sociopaths took much longer to do so.
This need for higher levels of stimulation makes the psychopath seek dangerous situations. When Gacy heard an ambulance, he would follow to see what sort of exciting catastrophe was in the making. Part of the reason for many serial killers seeking to become cops is probably due to the intensity of the job.
Genetics and physiological factors also contribute to the building of a psychopath. One study in Copenhagen focused on a group of sociopaths who had been adopted as infants. The biological relatives of sociopaths were 4-5 times more likely to be sociopathic than the average person. Yet genetics don't tell the whole story; it only shows a predisposition to antisocial behavior. Environment can make or break the psychopathic personality.
When a psychopath does inherit genetically-based, developmental disabilities, its is usually a stunted development of the higher functions of the brain. 30-38% of psychopaths show abnormal brain wave patterns, or EEGs. Infants and children typically have slower brain wave activity, but it increases as they grow up. Not with psychopaths. Eventually, the brain might mature as the psychopath ages. This may be why most serial killers are under 50. The abnormal brain wave activity comes from the temporal lobes and the limbic system of the brain, the areas that control memory and emotions. When development of this part of the brain is genetically impaired, and the parents of the child are abusive, irresponsible or manipulative, the stage is set for disaster.
Can psychopaths be successfully treated? According to the psychiatrists, "No." Shock treatment doesn't work; drugs have not proven successful in treatment; and psychotherapy, which involves trust and a relationship with the therapist, is out of the question, because psychopaths are incapable of opening up to others. They don't want to change.