Essay on Homosexuality as Nature or Nurture

The gay personality may be determined during a child’s early years of development or throughout the individual’s life. A lesbian or gay individual like heterosexual individuals are influenced by family, peers, and society. Family structure, social factors, and cognition and conditioning help the development of sexual identity (Kwiatkowski, 2010). The child while living with the parents, adopt many of the customs and values the parents emphasize. The parents may stress the importance of gender roles in the household which the child may learn to

One theory that many psychologist and scientist are trying to prove is that homosexuality has a fundamental biological basis. Similar to most mammalian species, humans at conception are females (McKnight 22). Toward the end of the first trimester is when the babies with a “male genetic message” begin to have small doses of two hormones, chorionic gonadotropin and luteinizing hormone, which start the altering process of the gonads into testes (McKnight 22). The hormones two jobs are to control the sexual development and control their function (McKnight 22). When the brain starts to develop masculine characteristics and lose the feminine characteristics, the processes are separate and occur at different

Mentioned is the chromosome Xq28 which is the region where scientists believe plays a key role in determining orientation, they found that 33 out of 40 brothers who were gay had similar inherited genes for chromosome Xq28. However, Bailey 's study on inherited genes is variable and limited, it does not explain the entirety of how sexual

Why some people are attracted to members of their own sex whereas others are attracted to members of the opposite sex is no known cause or reason. There is belief to it possible contributing from genetics, hormonal and the environmental influences. One study stated that there is a 50 percent chance that if one identical twin is homosexual or bisexual, the other twin is too. Similar findings lead that some researchers estimate that sexual orientation is 30 to 70 percent genetic (Mustanski, Chivers, & Bailey, 2002).

This shows that homosexuality is a genetic trait since 100% identical twins were gay. The twins have the same DNA and are exhibiting the same trait. Another study to conduct research on environmentally caused conditions was conducted to see the correlation between peptic ulcer disease and identical/non-identical twins who had been reared apart. The results showed that peptic ulcer disease isn’t entirely caused by genetic as the twins had been brought up apart, the disease may also have been caused by their environment. Their diets may also be a factor. There is an ethical issue with conducting this experiment, as it is highly unethical to separate twins. Some diseases caused by genetics are cystic fibrosis and sickle cell anaemia. Some diseases caused by the environment are a cold and scarlet

There are many stories of identical twins who were adopted at birth who meet up late in life and discover they share remarkably similar life stories. A study in 1990 found that genetics account for 50 percent of how religious a twin was likely to be. There is also a genetic influence on dental or gum health. Among identical twins, most reported feeling closer and more familiar with their twin than they did to their best friends, even after just meeting them after spending so many years apart.

It is a fair assumption to say that America is approaching a new age in understanding and accepting the many variations of human sexual orientation. More same-sex couples have fostered children than ever before in our nation 's history. Institutions such as military and professional sports have (slowly but surely) began to accept openly gay members. Most importantly, a recent amendment to the Marriage Act of 1961 now defines marriage as a union of two people; an amendment which removed the prohibition of same-sex marriages. These landmarks in the progression of social awareness surrounding sexual orientation are derivative of scientific findings disputing the "choice" theory. As outlined in Simon LeVay 's book, Gay, Straight, and the Reason Why, the result of someone 's sexual orientation "emerges from the prenatal sexual differentiation of the brain" (LeVay 2011: 271) What LeVay means in this context is, "whether a person ends up gay or straight depends in large part on how this process of biological differentiation goes forward, with the lead actors being genes, sex hormones, and the brain systems" (LeVay 2011: 271). Much research, proven and theoretical, has been done on the concept of what makes people gay. Many factors surrounding socialization in regards to sexual orientation have undergone extensive scientific scrutiny (LeVay 2011: 77). Although there is evidence that suggests social and environmental elements play a role in sexual orientation, it is

Another study that was conducted almost 20 years ago mentioned that an adopted brother of a gay male is twice as likely to become gay later on compared to a adopted

“While I don 't believe the environment can "make someone gay", it certainly can influence their willingness to accept their sexuality and/or to "come out" to others. In communities where intolerance is frowned upon and society in general is "gay-friendly", a gay child is more likely to feel comfortable both with his/her own sexual orientation, and with sharing this information with family or friends. On the other hand, in places where homosexuality is frowned upon or even punished, they are more likely to keep it hidden, or even deny it to themselves.

My first experience with someone who was gay, it was easy to accept. I grew up in a very open home that told me it was okay to be who you are. Once I asked my friend how he knew he was gay, he told me he tried to date girls but he was not comfortable in a relationship with a girl. However later in high school he began to grow feelings for a mutual male friend. That moment he knew who he was then sophomore year he came out as openly gay. From what I saw from this is to prove a point he did not choose to be gay but found his sexual identity. He always says I was born this

Sexual orientation is something that people hear about daily in the news, media, and daily lives of others, especially when it comes to the field of psychology and the nature versus nurture debate. For being as commonly debated and discussed as it is, there are many questions that come along with it: what is sexual orientation, how do people know their sexual orientation, what causes homosexuality, is it normal, is it possible to change, and can wanting LGBT, lesbian, gay, bisexual, and transgender, youth to change lead to suicide?

The nature and nature of homosexuality is heavily debated. Some people believe that homosexuality is biologically determined and others believe it’s base on ones environment. This topic can be argue to be base on both nature and nurture. Studies conducted in the past decades support both the biological and environmental aspect of homosexuality.

Science is uncovered origins a lot of things over the centuries and the human created much great inventions and even explored the surface of the moon; however, one question still on everyone’s mind and science may have solved one of greatest mysteries yet which is: how did homosexuality and heterosexuality evolve? Many psychologist, biologist and scientist may agree with sexual orientation is output from a combination of biological, hormonal, environmental and emotional factors and those many factors that influence to a development of human sexual orientation. However, being homosexual or bisexual is not mentally ill or abnormal in certain ways, although sexual minority is part of social problems that makes output from misinformation or prejudicial attitude. Diversity in sexual orientation has been a subject that has been seen in different perspectives by the different people (LeVay, 2010). Today there are the homosexuals, heterosexuals and bisexuals orientated people are forming a part of our society. This paper conduct an overall study of important and strong factors and provides accurate information and explanation for those who want to better understand development of sexual orientation.

Even though there are many studies that are reliable, there are some studies aren't reliable. Researcher Dean Hamer of the National Cancer Institute did a behavioral trait study using a common linkage study where it looks for a link between a behavioral trait and a certain genetic structure. The results for his study concluded that there was a link on the "q28"region of the X chromosome in homosexual males. Then a while

what ever decision has been made, it has been done so on the basis of