High schools all teach the same narrative in sex-ed: Chromosomes determine genitals, which determine sex, which determines gender. Women are XX, and men are XY. One has a penis, the other a vagina. Its science. Right? <\/p>\n
But what about people born with congenital adrenal hyperplasia (CAH), a disorder of sexual development (DSD) in which a person with two X chromosomes is born with a functioning penis? What if you have androgen insensitivity syndrome, where despite having a Y chromosome, your cells unresponsiveness to testosterone gives you a female body? What if you have Kenefelter syndrome, which is when youre born with two X chromosomes and one Y chromosome? Or what if youre among the 1 in 4,500 people born with ambiguous genitalia, many of whom are surgically altered while still infants to fit into the binary two-sex model? <\/p>\n
The science is clear: Sex is not binary after all. And schools can bring about a true cultural shift if they begin teaching that fact to our youngest generations. <\/p>\n
Sex and gender are much more complex and nuanced than people have long believed. Defining sex as a binary treats it like a light switch: on or off. But its actually more similar to a dimmer switch, with many people sitting somewhere in between male and female genetically, physiologically, and\/or mentally. To reflect this, scientists now describe sex as a spectrum. <\/p>\n
Scientists now describe sex as a spectrum.The more we have learned about human genetics, the more complicated it has revealed itself to be. Because of this, the idea of binary gender has become less and less tenable. As Claire Ainsworth summarizes in an article for Nature, recent discoveries have pointed to a complex process of sex determination, in which the identity of the gonad emerges from a contest between two opposing networks of gene activity. Changes in the activity can tip the balance towards or away from the sex seemingly spelled out by the chromosomes. <\/p>\n
Despite the evidence, people hold on to the idea that sex is binary because its the easiest explanation to believe. It tracks with the messages we see in advertisements, movies, books, musicbasically everywhere. People like familiar things, and the binary is familiar (especially if youre a cisgender person who has never had to deal with sexual-identity issues). But science doesnt always care for the simple route. <\/p>\n
Many people still defend the binary while claiming to be scientific. For instance, the famous evolutionary biologist and atheist Richard Dawkins has continued to describe trans issues in terms of a binary defined by chromosomes, despite research suggesting otherwise. <\/p>\n
The lions share of such commentsagainst trans people, against nonbinary people, against all thats different and unknowncome from a place of ignorance. Large swaths of the public simply do not know about the state of the research in this area because nobody has ever told them about it. <\/p>\n
Thats where schools can help. <\/p>\n
Biology textbooks are not only just ignoring important content: Theyre actively misinforming students.The obvious places to cover these topics would be in biology and sex-ed classes. In recent years, sociologists and science educators have documented the refusal to integrate non-binary sex education into schools. For instance, in a 2011 study of biology textbooks in Ontario, University of Torontos researchers Jesse Bazzul and Heather Sykes found that any mention or discussion of sexuality or identity beyond the set heterosexual norm or the male\/female sex binary is conspicuously absent. As a 2004 article in the Journal of Research in Science Teaching notes, publishers of science textbooks are unwilling to make decisions to include knowledge that is embroiled in political controversies and, through their silence, propagate the heterosexual norm. Unsurprisingly, attempts to fix these problems often face backlash; as a result, recent surveys have found that LGBT issues almost never come up in classroom discussions. <\/p>\n
Biology textbooks are not only just ignoring important content: Theyre actively misinforming students. This misinformation is partially responsible for the bizarre state of the mainstream discourse on human sexuality, where mobs of angry people claim that anyone deviating from the binary of male and female is unnatural (even when 1 in 100 people are born with some form of DSD). <\/p>\n
The problem here is worse than simple nave ignorance: People are defending an outdated and discredited model of human sex, and then using that scientifically unsound model to deny rights to trans and non-binary people, justify their oppression, and exclude them from society. The bathroom bills currently being proposed in several US states, which explicitly define sex in binary terms, are instances of poor education metastasizing into harmful laws. <\/p>\n
Changing the way students learn about the biology of sex wont fix the whole problem. But its a step, and one of several ways schools can become more accepting of trans, intersex, and non-binary students. Teaching non-binary gender wouldnt mean overhauling entire curriculums, either: When teaching students what a chromosome is or how embryos grow, teachers could simply also talk about DSDs and other related topics alongside the lesson plan. <\/p>\n
Schools need to update their biology curriculums to reflect the current state of the research, and they need to explicitly address the needs of their queer students through non-discriminatory sex-ed classes. To do anything less is not only unscientificit is also unjust. <\/p>\n
You can follow Jeremy on Twitter. Learn how to write for Quartz Ideas. We welcome your comments at ideas@qz.com<\/a>. <\/p>\n <\/p>\n View post:<\/p>\n The myth that gender is binary is perpetuated by a flawed education system - Quartz<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" High schools all teach the same narrative in sex-ed: Chromosomes determine genitals, which determine sex, which determines gender. Women are XX, and men are XY. One has a penis, the other a vagina. Continue reading