Nature vs Nurture

Topics: Homosexuality, Sexual orientation, Nature versus nurture Pages: 6 (2136 words) Published: May 4, 2005
Nature vs. Nurture
Throughout the history of human existence, there have always been questions that have plagued man for centuries. Some of these questions are "what is the meaning of life" and "which came first, the chicken or the egg". Within the past 400 years a new question has surfaced which takes our minds to much further levels. The question asked is whether nature or nurture has more of an impact on the growing development of people. It is a fact that a combination of nature and nurture play important roles in how humans behave socially. However, I believe that nature has a more domineering role in the development of how people behave in society with regards to sexual orientation, crimes and violence and mental disorders. Height, hair color, eye color and sex are just a few examples of ways our DNA has shaped us. But could it be possible that our DNA also effects the way we behave in society. It is possible that genetics effect us is more ways that we may have imagined. Dr. Peter B. Neubaur believes that shyness, eating disorders, obsessive behavior and psychological illness can all be traced back to our genetics. Sexual orientation is also believed to be derived from genes in our body which determine what sexual preference we prefer. Violence and other types of crimes can be linked back throughout a person's lineage to witness that other family members have been committed similar crimes without ever meeting one and other. Throughout our lives we have all been influenced by our environment and other outside forces. Our environment may change the way we think, act and behave in life. Since we are all products of our environment, it comes to no surprise that we, as humans, tend to behave in a society the same way others around us behave but at the same time we strive to find who we really are (Schaefer 73). Since birth, humans have always analyzed the world around them. With each day that passes, humans take in more and more information from the outside world. The information which humans obtain through their environment subconsciously influences the decisions people make throughout their daily life (Neubauer 16). On the other hand, our genetics also play a vital role in determining what type of person we are and what will we become.

The sexual orientation of a person has been a critical debate over the past several centuries. For several decades many people believed that nurture had a more profound impact on the sexuality of humans than did nature. Even the famous psychologist Sigmund Freud believed that sexual orientation was derived from nurture. Freud developed a theory which explains that at birth till the age of four every child is bisexual. When the child reaches the age of around four, he/she begins to learn to withhold their feeling for members of the same sex and start expressing those sexual feeling to members of the opposite sex. Freud proposed the idea that male homosexuality originates when this crucial developmental stage is hindered by some outside force also known as nurture. According to Freud, this can occur when either a chided is raised in a fatherless household or with a domineering mother figure. However, when this idea was actually tested, it did not fall through as many would expect it would (Steen 185). Since many years after Freud's passing, it has become apparent that nature holds a strong role in the development of sexual orientation of humans.

If nurture isn't the cause for sexual orientation then nature must be. According to Grant Steen, a professor at the University of California, Los Angeles, a large study was recently conducted which gathered gay males who have either identical or fraternal twins or adopted brothers. The goal of the study would be to see if genetics played a role in twins. At the end of the survey more than half of the identical twins of gay men were also found to me homosexuals. At the same time only about 22% of the fraternal twins...

Cited: Haensly, Patricia. "The Ongoing Riddle of Which Nurture is Best for What Nature"
Gifted Child Today, 2004: 2000-
McClearn, Gerald E. Nature, Nurture, & Psychology. Washington, DC: American
Psychological Association, 1993.
Neubauer, Peter B., Alexander Neubauer. Nature 's Thumbprint. New York:
Addison-Wesley Publishing Co., 1990.
Steen, R. Grant. DNA and Destiny. New York: Plenum Press, 1996.
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