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Essay on Criminology

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Figuring out why people commit crimes is one of the central concerns of criminology. Do most criminals act rationally after weighing the costs of crime? Is society ever to blame for an individual to commit a crime? Do mental diseases or even genetics factor into whether a person will live a life of crime. Over the years, many people have developed theories to try to answer these questions. In fact, the number of theories of why people commit crimes sometimes seems to equal the number of criminologists. I explore these questions and much more in the paper that follow. The foundation of classical criminology is its central belief that individual criminals engage in a process of rational decision making in choosing how to commit crime …show more content…

As a part of this relationship individuals gave up some of their liberties in the interest of the common good, with the purpose of the law being to ensure that these common interests were met. For Beccaria, this meant that the law should be limited and written down so that people could make decisions on how to behave. More importantly, punishment was to fit the crime not the individual and was to be certain and swift (Williams & McShane, 2010). Offenders were to be seen as reasonable people with the same capacity for resisting offending behavior as non-offenders. The guiding principle of the criminal justice process was the presumption of innocence; and in this general framework punishment was to be seen as a deterrent to criminal behavior. The central concern of the law and the criminal justice process was therefore the prevention of crime through this deterrent function. Bentham’s concern was upon utilitarianism which assumes the greatest happiness for the greatest numbers. He believes that individuals weigh the probabilities of present and future pleasures against those of present and future pain (Postema, 1998). It should be noted however that the classical school of thought has had an enduring influence as many legal systems are built on some of its key precepts. The idea of intent for example, emphasizes the importance of the state of mind of the individual and their capacity for making choices. Notions of proportionality in relation to punishment are

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