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Serial Killers: Nature Vs. Nurture

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What does this essay aim to accomplish?
This essay aims to examine weather serial killers are born a certain way and their genetics define their psychotic tendencies or whether they're a product of a bad environment that they grew up. This essay looks at recent killings in the late 20th century as there is more information on the killers from this period and it's easier to gain details about their childhoods. Whilst I will look at various different killers to reach more rounded conclusions (see appendix for comparison table), this essay will focus on four in detail to examine the debate; Ted Bundy (1946-89), Jeffery Dahmer (1960-1994), John Wayne Gacy (1942-1994) and Gary Ridgway (1949-present).
What is definition of a serial killer?
A Serial Killer is often defined as a person who murders more than three people in separate events with a "cooling off period" between the killings. Serial killers will often be overwhelmed with a desire to kill often during a period of stress in their lives. After they …show more content…

An example of a biological cause for our behaviour would be our hormones and our genetics inherited from our parents. In terms of serial killers, the nature debate refers to weather an individual's aptitude for killing was something out of their control due to a scientific biological difference within their brain (and therefore way of thinking) which leads them to demonstrate violent psychotic and sociopathic behaviour. In psychological studies it has been found that traits such as criminal behaviour are often inherited, however, a specific gene that would lead someone to commit such horrendous crimes like serial murders has never been found and cases where killer parents produce killer children are almost unheard

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