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Biological causes of criminal behavior
Psychology of a serial killer
Biological causes of criminal behavior
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I am not surprised by my discovery here; I know from past studies which parts of the brain control various actions and thoughts, so it was only logical to determine that these centers for violence and emotion would have to be altered in some way. However, it did intrigue me that different types of killers show different brain abnormalities. Although it makes sense to me now, it’s rather interesting that various effects on the brain can elicit such a wide variety of responses. It is also interesting that not one single factor can make someone a killer; if an individual has brain damage that predisposes them to a life of violence, a good childhood could counteract it. Aside from what makes a serial killer, once an individual is established as one, it also interests me to know what they think of what they do and while they are doing it. It interests me to know what thoughts run through their minds as their victims are begging for their lives. Do they enjoy the agony of their victims? Do they feel nothing but anger? No matter where their motivation comes from, either DNA or home life, their thought process and reasoning for their victims and various patterns have piqued my interest. My third question is: what does a killer’s general psychology consist of? According to the article “What a Killer Thinks,” by Dave Cullen, there are three categories of killer motivation: the psychopath, the delusionally insane, and the depressed. In serial killing, the motivation falls into the category of psychopaths. The psychology of these people are generally that they simply enjoy killing or feel a need to kill, which is why they murder so many people. According to the article, they state that “They seem to be born with no capacity for empathy,... ... middle of paper ... ...ks Cited Cullen, Dave. “What a Killer Thinks.” Newsweek6 August 2012: 1. Print. King, Stephen. “Why We Crave Horror Stories.” Models For Writers. Ed. Denise B. Wydra, Karen S. Henry, Marcia Cohen, Elise S. Kaiser, Shuli Traub. Boston: Bedford/St. Martin’s, 2010. 504-507. Print. Leung, Julietta. "The Personality Profile of a Serial Killer." bxscience.edu. N.p., 24 May 2004. Web. 21 June 2014. Pemment, Jack. "What Would We Find Wrong in the Brain of a Serial Killer? | Psychology Today." Psychology Today: Health, Help, Happiness + Find a Therapist. Psychology Today, 5 Apr. 2013. Web. 20 June 2014. Scott, Shirley L. "Childhood Events — What Makes Serial Killers Tick? - The Crime Library —Crime Library." Crime Library – Crime News and Stories. Turner Entertainment Networks, n.d. Web. 20 June 2014. Spence, Sean. “Bad or Mad?.” New Scientist 20 March 2004: 1. Print.
We can all agree that serial killers are unpredictable scary people but when it comes to why they kill, everyone has a different view. In my research paper I will get into the mind of a serial killer and try to figure out what exactly sets them into uncontrollable rage.
The nurturing of individuals plays a role in the making of killers, as 94% of serial killers had experienced some form of abuse as children and 42% have suffered severe physical abuse (Australian Institute of Health and Welfare, 2010). A child abuse is a determining factor, in which supports the idea that serial killers and psychopath, are influenced significantly by nurture (Australian Institute of Health and Welfare, 2011). In most cases social, cultural and physiological determinants all play a role in influencing serial killers to grow into a mass murderer. It is important that physiological and social determinants can be identified, so they could be altered for the purpose of preventing the number of crime.
Scott, S. L. “What Makes Serial Killers Tick?”. Crime Library. Retrieved April 3, 2014, http://www.crimelibrary.com/serial_killers/notorious/tick/victims_1.html
As years go on so will the research on serial killers and hopefully we as a society will fully understand them and one day be able to cure whatever inside that makes them have the urge to kill. Works Cited The Electronic Journal of Sociology, published by the University of Guelph, Ontario. http://www.scribd.com/doc/167086215/How-Serial-Killers-Work. According to the article “10 Most Common Traits of Potential Serial Killers By Hestie Barnard Gerber. According to Comrade Chikatilo: The Psychopathology of Russia's Notorious Serial Killer.
Due to crime-inspired shows that air on television, fascination with serial killers presents itself more and more. People want to learn what makes a person break to the point of taking another’s life. Some suggest that killing releases a sexual desire, while others suggest that revenge may be the motive. A serial killer has the stereotypical look of a white male who tends to act socially awkward, not easily approachable, and possesses a mental illness. While the accuracy of this look tends to be true occasionally, the majority of the time a serial killer looks no different than anyone else and appears rather social. Some experts believe that a serial killer has codes in his DNA which causes him to kill; nonetheless, other experts believe environmental
Serial killers are defined to “be driven by instinct and desire to kill.” In a study done in 2000, Dr, Richard Davidson says, “people with a large amount of aggression – in particular people who have committed aggressive murders or have a social disorder – have almost no brain activity in the orbital frontal cortex or the anterior cingulated cortex while activity in the amyglade continued perfectly. The orbital frontal cortex and the anterior congulated cortex control emotional impulses while the amyglade controls reactions to fear.” Davidson concludes his research claiming that although environment can and will affect a serial killer’s thoughts, it is a killer’s genetic makeup that inevitably creates murderous thoughts.
A serial killer is traditionally defined as the separate killings of three or more people by an individual over a certain period of time, usually with breaks between the murders. (Angela Pilson, p. 2, 2011) This definition has been accepted by both the police and academics and therefore provides a useful frame of reference (Kevin Haggerty, p.1, 2009). The paper will seek to provide the readers with an explanation of how serial killers came to be and how they are portrayed in the media. Several serial killers have a definitive and common personality profile.
...theorize that serial killers have brain damage or other biological abnormalities that contribute to their actions. Damage to areas like the frontal lobe, the hypothalamus and the limbic system can contribute to extreme aggression, loss of control, loss of judgment and violence. Henry Lee Lucas, who was convicted of 11 murders, was shown to have extreme brain damage in these areas, probably the result of childhood abuse, malnutrition and alcoholism. Arthur Shawcross, another 11-time serial killer, was found to have had several brain injuries, including two skull fractures. While in prison, he suffered from headaches and often blacked out. Bobby Joe Long, convicted of nine murders, stated at one point, "After I'm dead, they're going to open up my head and find that just like we've been saying a part of my brain is black and dry and dead" [source: Scott].
Miller, Laurence. "The predator's brain: Neuropsychodynamics of serial killers."Serial offenders: Current thought, recent findings, unusual syndromes (2000): 135-166.
'Serial murder'; has long been a term used to describe those human beings that repeatedly commit heinous crimes. It is rare that the average person probes the mind of a serial killer without bias. However, what lies behind the eyes of a serial killer deserves more than the cold hard look that society so often gives (Aaronson, Inter...
The brain is the most complex organ in the human body. Since the beginning of time, scientists and neuropsychologists alike have studies its composition and how it influences human behavior. However, no human behavior has baffled researchers more than serial murder. Serial killers are dangerous animals that act upon bizarre influences that have fascinated the human race for thousands of years. Many wonder what could cause a person to take the life of another innocent soul. Do internal factors cause them to do it? Is it their environment? What causes a serial killer to kill?
There are many motivations involved in serial killings such as the fear of rejection, power, and perfection. Most serial killer tend to be intensely afraid of rejection and are very insecure. They try not to cultivate a relationship with their intended victim so as to avoid the possibility of being abandoned, humiliated, or exposed. There are many serial killers who engage in intercourse - the ultimate form of intimacy - with their victims, and many times also with the corpse. In doing this there is no risk of rejection. Serial killers also find satisfaction in prolonging the suffering of their victims, giving them the feeling of power over the victim. In doing this the get to decide if and how the victim will either live or die.
Brogaard, Berit. "The Making of a Serial Killer." Psychology Today. Berit Brogaard, D.M.Sci., Ph.D in The Superhuman Mind, 07 Dec. 2012. Web. 08 Apr. 2014.
Serial killers have captivated the attention of scientists from the first signs of their existence to modern day. Interested by these killers’ inhumane actions, researchers set out to determine the cause of such graphic, horrific crimes. The brain has been brought into question regarding the motivation of these cold blooded killers. After extensive research, abnormalities of both the chemical composition and material makeup have been identified within the brains of numerous serial killers. These differences are more than mere coincidence, they are evidence that killers do not think in the same way. The killers’ drives and motives are irregular, just as their brains are. Not only are these variations interesting, but they are also crucial to the justice system in regards to the punishment of past, future, and present sequential murderers. It is important that as a society we learn the differences in the mind of a killer, and also recognize and understand them. A serial killer’s brain greatly differs in function from the average citizen’s brain due to physical variations in the brain and a different chemical makeup.