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Homosexuality in brain
Is homosexuality genetic
The controversy of homosexuality
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Because there is no definitive evidence that proves people are born gay, people continue to rebuke the idea that someone can be born homosexual. Micheal Brown is an author who believes that there is no specific “gay gene” regardless of the current evidence provided. In all honesty, I’m not certain exactly what kind of evidence he’s looking for but, to him, being born gay is simply an idea that the homosexuality community has taken and ran with. On the contrary, it is stated in his writing that one can still have homosexual attractions but it is their choice on whether they want to act on them. For example, as a woman, I may find another woman attractive thus, I don’t necessary want to have sexual relations with a woman. “Again, this does not …show more content…
“Current evidence indicates that sexual differentiation of the human brain occurs during fetal and neonatal development and programs our gender identity—our feeling of being male or female and our sexual orientation as hetero-, homo-, or bisexual” (Swaab. D, 2008, para.1). Scientists have recognized different areas in the brain including the hypothalamus and the amygdala which may determine sexual orientation. The hypothalamus is a small area in the brain that involves several functions including producing hormones and reproduction. The amygdala is a mass of gray matter involving emotions. To further explain, researchers have found a sex-differentiated in the brain of heterosexual male and females and the exact opposite pattern in a homosexual male and female brain. To illustrate, lesbians and heterosexual men have similar brain structure whereas gay men have similar characteristics as heterosexual women. “For instance, MRI findings prove that the right hemispheres of the brains of the lesbians and heterosexual men have slightly greater volumes than their left hemispheres. But the left and right hemispheres of gay men and heterosexual women are symmetrical” (Wlassoff. V, 2015, para. 7). Given these points, brain factors have been strongly indicated to influence sexual orientation. “The functionalities of regions in the brain like the amygdala and the hypothalamus have been proven to be determined genetically and are influenced by hormones” ( Wlassoff. V, 2015, para. 11). This process begins before intellectual skills or any environment factors come into
In nineteenth century, a discourse on homosexuality started to occur; meanwhile, boundaries between black and white became more and more clear. (16) It was the era when the issues that were considered as minority started to appear, and it was also the time when people were reinforcing their ideal “social norms” into the society. It was a dark age for LGBT people, African American people and female. In the article, Scientific Racism and the Homosexual Body, the author, Siobhan Sommerville, makes a strong connection between scientific racism and sexology and women’s bodies. “Although some historians of the scientific discourse on sexuality have included brief acknowledgement of nineteenth century discourses of racial difference in their work,
On May the eighth of this year, the Conference of United States Religious Leaders and Ministers was held in Chicago, Illinois. The conference is an annual event coordinated by church leaders who each send a representative to take part in the discussions. Father Gregory McAllister of the Diocese of Arlington traveled to Chicago to attend the conference and share his knowledge. He spoke on behalf of the Catholic Church, while ministers and clergy from various religions from across the country also shared their views on the topics discussed.
Swaab, Df. "Sexual Differentiation Of The Human Brain: Relevance For Gender Identity, Transsexualism And Sexual Orientation." Gynecological Endocrinology 19.6 (2004): 301-312. Informa Healthcare . Web. 7 Apr. 2014.
If it were proven that homosexuality is biologically based, discrimination against homosexuals would decrease. If homosexuality was proven to be a genetic characteristic, just like hair color, height, or eye color then people might be less "afraid" and more accepting to homosexuals. Gender-based discrimination is the perception that an individual's gender appearance, identity, or behavior is inappropriate based on their biological sex. Gender-based discrimination operates in the same way as sexual orientation discrimination, it is based on the expectation that people will conform to social norms, commonly associated with their biological sex, and it is often mistaken for sex discrimi...
The first possible cause of homosexuality is genetic factors. Homosexuality is a trait from birth (Buchanan, 2000). Studies found that identical twins share many common traits. A study found that identical twins normally share homosexual behavior if one of them is homosexual. This proved that genes are likely to cause homosexuality. In addition, according to (Santinover, 2002), homosexuality is a heritable behavior. Based on heritability studies, almost any human trait is heritable including the homosexual behavior. He stated that behavioral genes are found in specific chromosome. Thus, the behavior is obviously heritable. Moreover, Italian University of Padova (2004) believes that homosexual trait is passed from mother to male offspring by natural ...
The essay, Why Shouldn’t Tommy and Jim Have Sex? A Defense of Homosexuality by John Corvino addresses a topic that has long been controversial for more years than people can count. This topic, like a never-stopping debate, often brings various opinions onto the table, including religious morals, human future and procreation. Homosexuality has been seen as a serious sin through many people’s eyes and is often accused by others of being “immoral” and “unnatural” (Corvino). People often have a hard time accepting couples who practice relationship with the same sex. In the article, Corvino rejects the idea that homosexual sex is unnatural and immoral. He defended for his gay friend’s rights throughtout
Considering this, the Western society fails to realize that “sexual identity for any individual emerges over the course of a lifetime and is shaped by social and historical contexts” (Andersen 1997, 96). Hence, sexuality not only takes time to develop, but it is natural for an individual to experience numerous changes in order to discover one’s sexual identity. As a minority, especially African American and a Christian being gay is unacceptable. On the other hand, both male and female of Caucasian descendent has a right to pursue their sexual needs. Similarly, I believe that African Americans should have a right to their sexual preference. As a Christian, we should treat our brothers and sisters fairly and love equally, so why should we hate someone because of their sexual orientation? Instead, we need to embrace others and we need to find a solution in order to deconstruct homophobia. Baldwin mentions that he “was called a faggot. This meant that I was despised, and, however horrible this is, it is clear. What was not clear at that time of my life was what motivated the men and boys who mocked and chased me; for, if they found me when they were alone, they spoke to me very differently–frightening me” (Baldwin 1985, 684). Based on my experience, I am able
... political or other opinion, birth or other status.” However people are still being discriminated against for their choice of sexual partner. In Stephen Fry’s Out there, Fry talks with the parents of a 14 year old Brazilian boy was abducted, tortured and killed because his abductors thought he was homosexual. I feel that even if a ‘gay gene’ is found it will not stop the discrimination, looking at Brazil where gay rights are legalised, there is still a lot of violence and hate crimes.
Unlike sex, the history of sexuality is dependant upon society and limited by its language in order to be defined and understood.
Within neuroscience research, “expert” Dr. Georg S. Kranz at the Medical University of Vienna is quoted in this article, reporting a 2014 study in “The Journal of Neuroscience” of transsexual individuals. Dr. Kranz studied different types of transsexual groups and observed sex hormones that showed differences
Homosexuality is a sensitive topic and often avoided in conversation. For centuries the human race has oppressed and persecuted others strictly because they are gay, lesbian, bisexual etc. Although it is disturbing to most of us, these actions still occur in our society today, as many believe that homosexuality is abnormal and disgraceful. One supporter of this belief is Michael Levin, who strongly believes that homosexuality is highly abnormal and thus, undesirable. Although his beliefs and theories supporting this claim are subjective, there is evidence that can support his stance on this topic; we will analyze this claim in further detail and how it relates to his other views mentioned in this essay.
"Scans See 'Gay Brain Differences'" BBC News. N.p., 16 June 2008. Web. 25 Feb. 2014. .
As humans, it is natural to shy away from things that are different than the norm; we discriminate. It is very important to rid oneself of discrimination to better clarify the decision at hand. To make a valid conclusion on homosexuality, it is essential for one to forget what they were taught when socialization occurred, mainly birth to adulthood. As an example: You were told as a young child to hate and not associate yourself with African Americans because of the color of their skin, because they are different. When you grow older, you obtain a six-figure job, but y...
The sexual orientation of a person has been a critical debate over the past several centuries. For several...
In order to discuss the biology of gender identity and sexual orientation, it is necessary to first examine the differences between multiple definitions that are often mistakenly interchanged: sex, gender, sexual orientation, and gender identity. Sexual orientation is defined by LeVay (2011) as “the trait that predisposes us to experience sexual attraction to people of the same sex as ourselves, to persons of the other sex, or to both sexes” (p. 1). The typical categories of sexual orientation are homosexual, heterosexual and bisexual. Vrangalova and Savin-Williams (2012) found that most people identify as heterosexual, but there are also groups of people that identify as mostly heterosexual and mostly gay within the three traditional categories (p. 89). This is to say that there are not three concrete groups, but sexual orientation is a continuum and one can even fluctuate on it over time. LeVay (2011) also defines gender as “the ...