While many factors can be reported to showcase the reasons why an individual would be led to such violence, ethology remains the single most accurate theory in explaining the many facets of gang violence by showing the parallels between animal behavior and the lifestyle of gang members. Ethology also attempts to explain the violence exhibited by humans as corresponding to violence displayed by animals. For predatory animals, violence is necessary for survival and adaptation to the surroundings is vital. Genetically humans are closest to chimpanzees, which “routinely engage in murder, assassination, rape, raid...
There is a great distinction that separates serial killers from other murderers, and this is their motives to kill. Homicides are generally committed due to moments of rage and anger, or disputes from family problems, financial difficulties, gang violence, and conflicts between lovers and between friends. "A psychokiller, I should make clear, is not a regular murderer. A murderer has a vendetta, a nice specific personal thing against his victim". In contrast to this, the victims of serial killers, more often than not, are strangers that have never been encountered before the event of the killing. Serial killers are driven by instinct and a desire to kill.
There are two types of serial killers. The visionary serial killers who murders people because they hear voices or have visions that direct them to do so. Then there are the missionary murders, who believe that they are meant to get rid of a particular group of people. Inside these two groups of serial killers, there can be four different types of serial killers. The Lust serial killers, the thrill serial killers, the gain serial killers, and the power-seeking serial killers. Lust killers derive sexual pleasure from killing, thrill killers get joy from it, gain killers murder b...
Aggression is defined as a form of animal behavior characterized by an assault or attack by one animal on another. In humans aggression is a learned behavior as opposed to an instinctual behavior, it is learned in childhood, and as one matures into an adult, these aggressive behaviors develop and become part of one's personality traits.
Violence is a way of demonstration of all the other feelings inside a human being. Feelings that are suppressed and can only be let out through the pain of another. There is always a reason for violence, a motive that can be scary, or perhaps even tender. It can be physical and it can be verbal. Violence can go from an everyday beating, to a once in a lifetime regret. It can be within a home, or a whole socie...
Aggression is any behavior that results in physical or emotional injury to a person or animal, or one that leads to property damage or destruction. Kostenik,et. al, (2014) identified that aggression can either be physical or verbal. Aggression is a behavior characterized by verbal or physical attack, yet it may be appropriate and self-protective or destructive and violent (Perry, 2007). Further, aggression is a spontaneous, impulsive act of anger. It is observable behavior which can depreciate, threaten, or hurt a person or destroy an object. It is unplanned and usually occurs during times of stress (Long and Brendtro, cited by Zirpoli, 2014). Aggression is viewed as a loss of self-control or an impulse break-through. Aggressive
Three theories have been identified in criminology that helps to explain why criminals commit such violent crimes. The first is when an individual is thought to have been born with the need for violence; this theory is known as the biological theory. Secondly, there is a theory that states there a psychological reason, such as mental illness that gives them the need to be violent; this is known as the psychological theory. Lastly, the theory in which a criminal recognizes that the brutal criminal action is wrong and chooses to commit it in spite of the cost is known as the rational choice theory.
In this paper I will be looking into research materials that have taken different psychological perspectives. The research data this paper uses fall under the biological where genetic influences, brain chemistry, and nervous system are discussed. The social cognitive and behavioral parts of the learning perspective relate to where this paper discusses environmental factors that could encourage their psychopathic traits, along with the sociocultural perspective psychopaths do not seem to agree with, when we take a look at how they function in society. From the cognitive standpoint, actions and thoughts are questioned. And ...
Robert D Hare is respected by his colleagues worldwide as an expert on psychopathy. He gained much of his insights as a Psychologist employed with CSC (Correctional Service of Canada) starting in the early 60's. At the present time he is a Professor of Psychology at the University of British Columbia. He and his students have interviewed hundreds of psychopathic offenders. This book is rich with transcripts of those interviews, giving gripping insights into what makes them "tick."
Psychopathy, in both the mental health and criminal justice systems, has emerged as one of the most important clinical constructs of the 21st century (Hare, Clark, Grann, & Thornton, 2000, p. 623). Where clinically, psychopathy is traditionally described as a combination of inferred socially deviant behaviors and personality traits. Some traits and behaviors a psychopath is seen to possess are commonly known, for example, to being impulsive, selfish, aggressive, lacking remorse, shame, feeling for others, pathologically lying, and having asocial or antisocial behaviors (Hare, & Neumann, 2006, p. 59-60). One of the reasons as to why psychopathy has come to see an increase in the development of its theoretical and applied interest is the widespread adoption of valid and reliable methods in its measurements (Hare et al., 2000, p. 623). This being largely due to Dr. Robert D. Hare’s recent assessment tool for psychopathy called the Hare Psychopath Checklist-Revised (PCL-R) (Hare et al., 2000, p. 623). Most of the research dealing with psychopathy thus far has been based on North American samples of forensic psychiatric patients and criminal offenders (Hare et al., 2000, p. 623).