Biology contributes to killers. As people in today 's society, we are constantly being bombarded with the crazy actions that mankind is capable of. We watch the news and hear about murders, or even read a book about a mysterious killer. As we go through these pieces of reality, one can 't help but be struck by the thought--what causes a person to act so violently? There have been many studies done to try and find an answer. For a crime such as serial killing, there are two thoughts. The first idea is that serial killing is caused by an abnormality in the frontal lobe of the brain. The second idea is that serial killers are bred by circumstance which means they have certain genes also known as the negative gene that makes them prone to becoming a killer.…
The use of genetic knowledge developed by the HGP is likely to have momentous implications for both individuals and society. Many of the questions criminologists have raised about the role of genetics in criminal behavior may be answered by the results of research begun by the HGP. 7 In the area of crime-control policy, HGP-related information is expected to support the development of public policy options related to crime pre-vention and the treatment of offenders.…
I currently still have some questions as to what other similarities might occur between serial killers such as chromosome abnormalities or brain defects. I will be continually checking these doctors and researcher’s information gathered from their testing and experiments to hopefully receive new and improved information. One of the most helpful things to do is watch movies and documentaries on not only serial killers but their families, the detectives, doctors, and the researchers. The one problem that I feel I might encounter is not having enough evidence and consistent information to back it up because it is a new study being done. Although I have continuing questions, I believe that I have covered my research topic to the best of my ability and now my own curiosity will keep me wondering and wanting to know more information than what has been given to me.…
The first factor is brain damage. “ … This depends on when the damage occurs, it is a very precise thing. All of the killers and psychopaths had damage to their orbital cortex, right above the eyes.” All of the brains that Mr. Fallon looked at had this in common. The second factor is genetics, there is actually a gene for violence, MAOA. This gene is only on the X chromosome so it is passed from mothers. This is why men tend to be more aggressive because in females this gene is diluted . However this factor leads to the next factor. “In order for boys to show this gene they have to go through something really traumatic usually before puberty.” Fallon goes on to say that “ Either being involved or seeing violence...so, if you have this gene and you see a lot of violence it could be a recipe for disaster.”…
A gene called MAOA is associated with aggressive behaviour, it regulated the metabolism of serotonin, and additionally low levels of serotonin are associated with aggressive and impulsive behaviour. A study from a Dutch family with a history of violence including rape and arson found low levels of MAOA in their blood. It showed that the men had a defect in their MAOA. This study shows that the gene MAOA is associated with aggression, this means that some genes can influence the susceptibility to aggressive behaviour, however it is not certain that one gene can determine aggressive behaviour, however it is likely that many genes can contribute to human behaviour rather than one single gene.…
Henry believed the M.A.O.A gene was the cause of his violent behavior, and believed because of this gene he was unable to control his behavior.…
However, one factor cannot determine someone a criminal. Environment and genetics both play a role in transforming someone to become insane with violence. Research has shown that childhood maltreatment mixed with the MAOA gene can increase the risk of criminal behavior in medium to large amounts. On the other hand, Environment alone is a small risk to violent behavior where the MAOA shows a greater risk alone (3). While this may be true, society still believes maltreatment is the cause of criminal behavior.…
Are people born to be violent? That was one of the questions on the video leading to the Warrior Gene. The warrior gene indicates that some individuals are born with the war gene. Henry Rowland was born in Washington D.C. when his parents divorced at an early age. The separation between his parents caused him to develop anxiety. Rowland expresses in the video that he often thinks to himself why he is the way he is always filled with fury. Rowland goes on a mission to look for some answers that might explain if his fury might contribute to the warrior gene. Henry met a diverse group of people so they can be all tested for the warrior gene. Most of the people tested come from violent backgrounds. Are humans shaped by the environment or genes? Everything is created by the environment we grow up and the gene might not always be accurate. Although, the video indicates that the gene portrays in our behavior. As a child Rowland got bullied at school by a group of kids which he feared, turning his fear to anger leading to violence. Rowland interviewed ex gang bangers, bikers, entrepreneur, and mix martial arts men to take the warrior gene test. The video explains, gene that serotonin is associated with feeling good and when released if not broken down after being released, a good mood can quickly turn bad. Dr. Burnner theorized genes plays an important part in shaping human behavior. In addition, the warrior gene is found in x chromosome which men have one copy and women have two that may counteract the effect of the mutation. If MAOG is unable to control serotonin levels it’s at higher risk of having abnormal behaviors at a point in life. When many of the groups tested for the warrior gene got their results back, many got a big surprise because many believed they had warrior gene, but did not have it. When Rowland finds out he does not have warrior he looks disappointed about the news because he was…
High profile cases, flawless police work, and only the most up to date technology. These are traits every reality crime show such as CSI or Criminal Minds portray. While it is no surprise that this type of television show is among the most popular, the viewers are beginning to develop a skewed perspective of forensics in the real world. This new mindset is changing more than just the way people perceive science. The misunderstanding of science and technology has begun to lead to issues in the courtroom, in real criminal trials. Jurors influenced by the appearance of perfect investigative science are demanding extensive testing that is unnecessary and extremely costly. Reality crime shows heighten juror expectations and force law enforcement…
As America shifts into a technological age, practically every aspect of our daily lives is influenced by technology. This influence has extended to the way crimes are committed, as evidenced clearly by a murderer known as “The Craigslist Killer”. A medical student at Boston University named Philip Markoff is alleged to have committed the crimes attributed to this killer.…
In researching about serial killers the topic of nature vs. nurture is the question of debate. It is still to be determined whether or not they are born with the urge already…
What makes people do inexplicable, terrible, socially unacceptable acts of violence? This question brings to mind the age old psychological theory, Nature vs. Nurture. Are people born predisposed for violence? Is there something genetically different about serial killers and murderers? Can their behavior be explained by a difference in their very make-up? Or are they made violent by seeing violence, having un-supportive and demanding parents, being mentally, sexually, and physically abused? Nature vs. nurture is one of the most sought after answers in the field of psychology and may never be “answered” but can be “understood” I feel study in the minds of serial killers has helped to define exactly what nature vs. nurture really means.…
One known genetic activity that predisposes people to physical aggression is a low activity form of monoamine oxidase. Monoamine oxidase is an enzyme that deconstructs key neurotransmitters. According to Brown university this is much more common in countries with a history of war. Even though darwinism isn’t easily applicable to the modern man because of the complexities of human attractions, The fact that this gene can still be found suggest that that there is…
The following paper represents the further research to take place in regards to the mind of a serial killer and what their differences are between their mind and the mind of a normal person. This proposal presents the problematic concerns associated with this subject and identifies the framework that will be utilized to support the…
Crime is an unfortunate part of many people’s lives - both for the victim of the crime and also the suspect. There are many theories as to why crimes happen, who commits the crimes, and why crimes happen to certain people. Not all crimes can be solved, or questions answered but these theories give a peek into the thinking or background behind some crimes that are committed.…