No, actually, thatâs not the case at all. Youâre the one thatâs been lied to or just not wanting to listen, so much so that you donât even seem to understand the position of those youâre arguing against. There are male and female brain traits, yes, and indeed most people have a mix of these traits to some extent, however most have a mix that does not affect their gender identity while 0.3% (or was it 0.03%?) are not that lucky. Even with all the mixing, neurologists can still tell the difference between male and female brains at least 75% of the time (as one of my sources states, which was the result of a scientific study).Â
Brain sex is not sexist - itâs a simple biological fact when it comes to humans, which are a sexually dysmorphic species. Neither male or female traits are stronger or weaker than the other - each sex just evolved to do different things during most of humanityâs evolution and existence. Males were the hunters, the providers, the warriors, and the defenders. Females were the gatherers and the caregivers. Both of these roles were vitally important to the continuation of our species, which is a clear fact otherwise we wouldnât have kept evolving to be this way. Thereâs nothing wrong or sexist about the sexes being biologically different.
Hereâs the newly updated/released guidelines about transexuality according to the Endocrine Society which states the following (bolding my own):
Although the specific mechanisms guiding the biological underpinnings of gender identity are not entirely understood, there is evolving consensus that being transgender is not a mental health disorder. Such evidence stems from scientific studies suggesting that: 1) attempts to change gender identity in intersex patients to match external genitalia or chromosomes are typically unsuccessful3,4; 2) identical twins (who share the exact same genetic background) are more likely to both experience transgender identity as compared to fraternal (non-identical) twins5; 3) among individuals with female chromosomes (XX), rates of male gender identity are higher for those exposed to higher levels of androgens in utero relative to those without such exposure, and male (XY)-chromosome individuals with complete androgen insensitivity syndrome typically have female gender identity6; and 4) there are associations of certain brain scan or staining patterns with gender identity rather than external genitalia or chromosomes7,8.
And hereâs some more sources on brain sex:
https://www.psychologytoday.com/us/blog/hope-relationships/201402/brain-differences-between-genders
https://www.sciencedaily.com/releases/2015/01/150107082133.htm
http://www.journalofpsychiatricresearch.com/article/S0022-3956(10)00158-5/abstract
http://www.journalofpsychiatricresearch.com/article/S0022-3956(10)00325-0/abstract
https://www.newscientist.com/article/mg23230954-600-transgender-people-have-different-brain-activity-when-touched/
https://www.sciencedaily.com/releases/2015/02/150213112317.htm
http://sitn.hms.harvard.edu/flash/2016/gender-lines-science-transgender-identity/
https://www.scientificamerican.com/article/beyond-xx-and-xy-the-extraordinary-complexity-of-sex-determination/
https://thinkprogress.org/endocrine-society-transgender-health-coverage-4e0dfc96c652/
https://www.theguardian.com/science/2013/dec/02/men-women-brains-wired-differently
https://www.repository.cam.ac.uk/bitstream/handle/1810/266031/Ruigrok_2014_NBR_A%20meta-analysis%20of%20sex%20differences%20in%20brain%20structure.pdf?sequence=1
https://stanmed.stanford.edu/2017spring/how-mens-and-womens-brains-are-different.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4987404/#!po=12.2340
https://www.ncbi.nlm.nih.gov/pubmed/25667367
https://www.ncbi.nlm.nih.gov/pubmed/26637450
https://www.ncbi.nlm.nih.gov/pubmed/27070350
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4585501/
https://www.nature.com/articles/378068a0
http://www.sciencemag.org/news/2017/04/study-finds-some-significant-differences-brains-men-and-women
http://www.cam.ac.uk/research/news/males-and-females-differ-in-specific-brain-structures
http://www.cbc.ca/news/health/men-women-brains-difference-1.3473154
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4987404/
https://www.nature.com/articles/s41598-017-17352-8
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0083947
https://www.pinknews.co.uk/2011/01/26/scans-show-difference-in-transgender-brains/
https://ftmaustralia.org/resources/factsheets/brain-sex-theory-neuro-biological-sex-differentiation/
https://login.medscape.com/login/sso/getlogin?urlCache=aHR0cHM6Ly93d3cubWVkc2NhcGUuY29tL3ZpZXdhcnRpY2xlLzg0MDUzOF8z&ac=401
http://www.religioustolerance.org/why-are-some-people-transgender-3.htm
https://www.tandfonline.com/doi/pdf/10.3109/09540261.2015.1113163
https://www.ncbi.nlm.nih.gov/m/pubmed/7477289/
https://www.ncbi.nlm.nih.gov/m/pubmed/20562024/
https://www.ncbi.nlm.nih.gov/m/pubmed/18980961/
https://www.ncbi.nlm.nih.gov/m/pubmed/24904525/
https://www.ncbi.nlm.nih.gov/m/pubmed/27255307/
https://www.ncbi.nlm.nih.gov/m/pubmed/10843193/
https://www.ncbi.nlm.nih.gov/m/pubmed/18056697/
https://www.ncbi.nlm.nih.gov/m/pubmed/19341803/
https://www.ncbi.nlm.nih.gov/m/pubmed/21467211/
https://www.ncbi.nlm.nih.gov/m/pubmed/23724358/
https://www.ncbi.nlm.nih.gov/m/pubmed/24567168/
http://m.eje-online.org/content/155/suppl_1/S107.full
https://www.ncbi.nlm.nih.gov/m/pubmed/17765230/
https://www.ncbi.nlm.nih.gov/m/pubmed/25929975/
https://www.ncbi.nlm.nih.gov/m/pubmed/15724806/
https://www.ncbi.nlm.nih.gov/m/pubmed/15854782/
https://www.ncbi.nlm.nih.gov/m/pubmed/18962445/
http://dujs.dartmouth.edu/2010/05/sex-and-cognitive-differences-are-they-real/#.Wsg44i7wbIU
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4129348/
https://www.scientificamerican.com/article/is-there-something-unique-about-the-transgender-brain/
https://digest.bps.org.uk/2017/08/21/trans-men-show-unusual-connectivity-patterns-in-brain-networks-involved-in-self-perception/
(These links are taken from this post so credit goes to these guys for compiling the list)
Sex Differences in the Brain
Hormones, Sexual Dimorphism, and the BrainâA Primer
Brain Connectivity Study Reveals Striking Differences Between Men and Women
Transsexual differences caught on brain scan (and another)
Neuroscience of sex differences (wikipedia but still worth a read)
Male brain versus female brain: How do they differ?
Caught Between Male and Female (When Brains Reveal the Truth About Transexuals)
Is There Something Unique about the Transgender Brain?
A Sex Difference in the Human Brain and its Relation to Transsexuality
Structural Connectivity Networks of Transgender People
Male-to-Female Transsexuals Have Female Neuron Numbers in a Limbic Nucleus
Regional gray matter variation in male-to-female transsexualism
Study Links Brain to Transsexuality
Between the (Gender) Lines: the Science of Transgender Identity
Or in other words, Iâm totally trans because my brain developed incorrectly. This is very much a viable as well as a proven fact, one that has been repeatedly proven by scientists. No offense intended here, however Iâm pretty sure the people who dedicate their lives to the study and research of the human brain understand their source material better than you do.
Thereâs a reason why anti-vaxxers are mocked so much by pretty much everyone. That reason? For ignoring known scientific fact so that they can continue to cling to their own beliefs, sticking their fingers into their ears while screaming so they canât hear anything else. Itâs the same thing youâre doing here. Please be better than anti-vaxxers. Nobody needs to be on their level.