Origins Of Sexual Orientation

In Octavia Butler’s Dawn the idea of gender is deconstructed and reformed from the typical human’s definition. Often people do not consider the role of gender in society today. Usually the first thing one notices when meeting someone new is their gender or their presumed gender. However, there becomes a problem when the person whose gender we perceived identifies as a different gender. Butler forces the reader to examine how they judge and perceive gender. While the ooloi are actually “its” their personalities seem to imply a certain gender. The transgender community often brings up this issue because these assumptions of gender based on our judgments of what defines a male and what defines a female can skew how a transgender person is treated and addressed. In Chapter One of Gender Through the Prism of Difference by Anne Fausto-Sterling, the idea of expanding the number of genders based on one’s biological differences is examined through the five sexes theory. By now the concept of gender being defined solely by one’s biology has mostly been left in the past but the question remains of how do we truly define gender? How does being outside of the social norms that Michael Warner talks about cause us to feel shame when discussing our gender and our perceptions of gender? In this essay, I will argue that preconceived notions of gender create shame when a person’s own perception of their gender does not fit the social norms. This stigma around the limited and strict definitions

One of the strongest arguments in favor of the biological base of the homosexuality is the fact that according to the statistics every group of people, irrespectively of their nationality, social conditions and other factors includes certain percentage of gay members, approximately 6-10% (Chalabi, 2013). According to Jacques Balthazart (2011) multiple scientific twin researches prove that the changes of orientation are caused by hormonal disbalance during the prenatal period and as a result several genes of the gays are changed, also in the course of such researches the scientists found out the “region of the brain that was smaller in gay men” (Vincent, 2014).

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

A pattern emerges where the scholarly literature exploring this topic is largely focused on males. Reason being is that it appears that males are the sex who are predominantly homosexual in their orientation (LeVay & Baldwin, 2012). However, the sensitivity within the discourse of sexual orientation arises when it is debated upon whether one 's sexual preference is innate at birth, hence a force of nature or biology, or if it is a result of culture, nurture or environmental factors (Emmanuele et al., 2010). Furthermore, an experimental design will be proposed to further examine this topic. Comparing the three chosen studies, it is evident that a biological and endocrinological perspective does account for sexual orientation (Kraemer et al., 2006; Manning et al., 2007; Miller et al., 2008). Of the studies that currently exist on this topic, data shows that prenatal testosterone levels are indicative of sexual orientation (Kraemer et al., 2006; Manning et al., 2007; Miller et al., 2008). This paper addresses a topic that is relevant in today 's society; a topic that has, for the most part, been written off as having any scientific roots (Emmanuele et al., 2010). This paper counters that belief and in reading this essay, it will be evident that biology and endocrinology have a much stronger influence on sexual orientation than previously thought.

A highly debated issue concerning homosexuality is whether sexual-orientation is biologically determined or if it is a socially learned behavior. One case study done about this topic gathered that “the homosexual desire seems in most cases to be implanted in those who develop an unusually strong attachment for one parent” (Cory 1951:67). This seems to suggest that homosexuality can be influenced by family structure or other sociological elements. On the other side of this argument, there is the belief that people are born either gay or straight. Even though there is no scientific or genetic evidence to prove this, there have been many studies done and most homosexuals interviewed take this view-point. McIntosh states, “[homosexuality] is still commonly seen as a condition characterizing certain persons in the way that birthplace or deformity might characterize them” (1968:182). To support their cause and to fight for acceptance in society, it would be beneficial to convince people that sexual orientation is biologically determined. “Research indicates that people who believe that homosexuality is a choice are more likely to condemn it than are those who believe gays and lesbians are born that way”

The most common sexual orientation, regardless of culture, is heterosexuality. This is defined as a sexual orientation in which an individual is generally sexually attracted to members of the opposite sex. A Centers for Disease Control national survey “reported that the percentage of Americans who identify themselves as heterosexual was 90 percent for men and women” (King, 2011, p. 363). This orientation is also considered by many people, cultures and religion throughout history and into the present as being the “normal” and “natural” orientation, with the idea that any deviation from heterosexuality is unnatural, a choice, and a thing that needs to be corrected. This belief,

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

The most controversial questions that arise in relation to sexual orientation are targeted towards how one’s sexual orientation forms, what factors go into it and most importantly whether individuals have a choice in this process. According to the American Psychology Association, one’s sexual orientation is not adopted via an individual’s choice, but rather develops as a result of “cognitive and biological factors” and as well as by interacting with the surrounding environment. In simpler terms, there is a possibility in everybody even you and me being a homosexual.

Sex and gender play a big part in american society today and are often misconstrued. These two topics have become progressive as people are starting to express their gender and sexuality in ways other than what is and has been considered the norm. Many people believe that sexuality and gender are synonymous with one another. Gender is socially constructed while sex is biologically determined. In society’s past, Americans often strayed away from discussing controversial topics, but with the rise of different ways of addressing people, it is deemed more important to understand. Along with the blurred lines of gender and sex comes sexuality, who someone is attracted to sexually. When people stray from society’s heteronormative mindset, they are often faced with many more challenges than the average hetero man or woman. People often have the preconceived notion that if something does not concern them, then they should not be involved in it. A person who could be your neighbor, co worker, or even child, may have to deal with the troubles of people confusing their gender identity with their sex. While also facing challenges that deal with the sex of the person they choose to love. Learning the difference between gender and sexuality will open the eyes of many people and see how the two are different but relate to one another very much.

A few studies have shown that homosexuality tends to run in families. Many believe nature and nurture play complex roles since most people experience little to no sense of choice about their sexual orientation. The likelyhood that the brother of a gay man also being gay is about four times higher than normal. Three research methods have been used to explore the existence of genetic influences on sexual orientation: family studies, twin studies, and molecular genetic studies. Each method provides useful information. Family studies can answer questions such as, Does the trait of interest run in families? Family studies can also be used to help decide if the same genes are important in both sexes. They also look for patterns in how a trait is passed down through generations making it possible to get an idea about where predisposing genes could be located. Studies have shown the average rate of homosexuality in men with gay brothers is approximately nine percent and for females six to twenty-five

Other studies conducted suggest that homosexuality might be base on difference in the brain structure of homosexual and heterosexual males. In 1991, Simon LeVay, a researcher at salks institute for biological studies in San Diego, found that an area of the brain called INAH-3 was larger in heterosexual men as in homosexual men [6]. INAH-3 is a small cell cluster in the hypothalamus that is involve regulating male sex behavior. LeVay’s finding provided clues that prove that sexual attraction to some extent might be biological. Other studies following levay’s study suggest that homosexuality might be base on genetic. It is believe that “gay gene” is passed from mother tho son.

The world has come very far with all the dramatic changes we have faced over the years. Wouldn’t you agree? As much change as the world has been through there are still numerous social problems that still exist in society today. Amongst those numerous social problems, sexual orientation and inequality stand out to me. Research from biology, psychology, and sociology is where our understanding of sexual orientation comes from. There are two hypothetical theories researchers have discovered examining the biological basis toward sexual orientation. One concept is the neurohormonal theory, biologist contend that homosexuality is caused by abnormal sex hormone levels in utero. The alternative theory is based on behavioral genetics, determining the source and magnitude of genetic impact on sexual orientation. This theory suggested the concept that gay men were genetically female. Later this theory was proven to be false. Homosexuality was considered as a pathology or mental illness. Not every psychologists agreed with that perspective. A researcher by the name of Havelock Ellis stated that homosexuality was congenital and for that reason it could not be considered as a disease. Sigmund Freud another theorist had the concept that everyone is born bisexual and that either homosexuality or heterosexuality is developed through social and personal experience. Ellis and Freud both concurred that homosexuality was not a mental illness. Despite these researchers’ opinions in 1973,

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

It has long been debated where our sexual orientation comes from, particularly whether its biological or social forces driving these behaviors. In regards to homosexuality and bisexuals, some have argued that it may be a choice that these individuals are making.(Levay 2012: 41)Some have even said it is a mental disorder that one can recover from, but there is plenty of data that says otherwise.(Levay 2012: 41)(Levay 2012: 65) I believe diverse sexual orientations develop in humans due to sex hormones during fetal life, gene influences, and other effects such as birth order influences. I’ve come to this conclusion based on the narrative provided via Dr. Simon LeVay’s book Gay Straight, and the Reason Why, and the research that has been compiled showing strong influences from a multitude or reasons. I will also be looking at a research paper by Francesca Iemmola and Andrea Camperio Ciani, who looked into genetic factors influencing sexual orientation in men. It is clear there are gender differences between men and women, and this is probably one of the strongest indicators that hormones can affect the outcome of variations in gender traits.

The question of what causes some people to be sexually attracted to members of their own gender generates many different answers. In recent years, startling new research (Barinaga, 1993, p.17) has indicated that homosexuality is possibly inherited and determined by biological differences in Brain structure and genes. This study raises an interesting question: If homosexuality is hereditary, is there any basis for societal discrimination against something innate? If it is nature, it is good. If it is good, it should be accepted. A genetic component in sexual orientation would send a message to homosexuals and the society that homosexuality is not a fault, and not the fault of anyone other than nature. Gays and lesbians are born in nature, just like some people who are inherited left-handed gene from their parents.