Will gender exist 100 years from now, or does it already not exist?
Kris Notaro
2010-06-21 00:00:00

On top of society’s role in forming gender identity, we can see in current biological data of brains and their relation to gender identity due to “molecular and hormonal mechanisms.” (Rosario, 276-278) It has been shown that the structure of brains in Homo sapiens can take on either a male or female form from a variety of factors during critical postnatal periods.

The biology of sexual identity is revealing important data that points to diversity in sexual orientation, leading us to accept that looking at gender in a binary fashion is unacceptable; gender identity in Homo sapiens is probably much more ambiguous and diverse then we once thought. (Rosario, 276-279) From this we can conclude that the gender identity listing in the current Diagnostic and Statistical Manual of Mental Disorders should be eliminated. Genetic engineering of the brain will only increase the ambiguity if we choose. A post-binary-gender society is possible, not only in the future, but it may already be here naturally.

As it turns out neuroscience and genetics is showing how the brains of LGBT people are really ambiguous. There are more than 20 or 30 ways the brain could be "feminized" or "masculinized" or somewhere in between, in that the brains between men and women are a little different dimorphicly on a macro scale. (Rosario, 276-278) There are of course non-controversial differences between genders. In fact, I just implied one of them: that “gender” exists and is a word that describes something, but what does it describe?

Biologists have identified differences between members of the same species that can increase the likelihood of sexual reproduction, the difference in each species is known as gender or sex, which usually comes in the form of “male” and “female.” Sexual dimorphism is used to describe the phenotypical difference between males and females of the same species. An example of sexual dimorphism in gorillas is the fact that males tend to be twice the size of females. Homo sapiens however have less distinctive sexual dimorphic characteristics than many other animals. (Campell, 277)

Today in the United States we have access to vast amounts of research that has been done on sexual dimorphism, gender identity, and LGBT issues. Unfortunately many people do not know this, and still discriminate against LGBT people. Just this year California voted in favor of Prop. 8 marriage, and in the same year the American Psychiatric Association appointed Dr. Kenneth Zucker to the Sexual and Gender Identity Disorder committee of the DSM-V. This prompted protests immediately after it was released because Dr. Zucker supports the listing and has been known to do research which helps psychiatrists to identify gender disorders in children and help parents to condition their children who are diagnosed with Gender Identity Disorder to go along with their phenotype.

Geneticists are finding genes outside of the X and Y chromosomes that may play a role in gender identity. They are also finding the results of mutated nucleotide order within the X and Y chromosomes related to gender identity. There are so many possibilities for a mutation to occur from the moment of conception that many more years of science will be needed to fully understand gender identity. While the brains of males and females within humans differ slightly, these subtle differences might make all the difference when it comes to gender identity, whether the person is born with normal XX or XY, or abnormal gender chromosomes and genes.

Traditional values of looking at gender in binary fashion grow less and less important as scientists show that gender identity is diverse in nature and is caused by many biological and social conditions. If one were to look at the pure science of gender identity, it not only appears that a postgender society is possible but it seems we are already living in one.

Campbell, Neil, Jane Reece, Lwarence Mitchell and Martha Taylor. Biology: Concepts & Connections. San Francisco: Pearson Education, Inc., 2003.

Knickmeyer, Rebecca C., and Baron-Cohen. "Fetal Testosterone and Sex Differences in Typical Social Development and in Autism ." Journal of Child Neurology 25 (2005): 825-845.

Kohl, James V. 'The Mind's Eyes” Journal of Psychology & Human Sexuality,18:4, (2007): 313 — 369.

Rosario, Vernon A. “Quantum Sex: Intersex and the Molecular Deconstruction of sex. GLQ: A Journal of Lesbian and Gay Studies Vol 15 (2009): 267-284.



Spitzer, Robert L “Sexual and Gender Identity Disorders.” Journal of Psychology & Human Sexuality 17:3. (2006): 111 – 116.



This is an excerpt from a larger piece.