Reading the discussions and some of the disagreements, a correction is needed to be more precise.
Some XX people will be Assigned Male At Birth. Some XY people will be Assigned Female At Birth.
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
This is a science community. We use the Dawkins definition of meme.
Reading the discussions and some of the disagreements, a correction is needed to be more precise.
Some XX people will be Assigned Male At Birth. Some XY people will be Assigned Female At Birth.
Dunning-Kruger reminds me of this one president and his cabinet.
People who see gender as a F or M binary in 2025 are willingly ignorant to the bone.
Critically thinking now, how strong is the evidence here?
Those are two real medical diagnoses - Swyer syndrome or XY gonadal dysgenesis for XY women (occurs in about 1:100000 women) and de la Chapelle syndrome or XX male syndrome for XX men (occurs in about 1:20000 to 1:30000 men)
Here is a NORD report on Swyer syndrome, as well as the original article on de la Chapelle syndrome: 1.https://rarediseases.org/rare-diseases/swyer-syndrome/ 2.https://pmc.ncbi.nlm.nih.gov/articles/PMC1762158/
A person’s biological sex usually refers to their status as female or male depending on their chromosomes, reproductive organs, and other characteristics. Chromosomes are tightly packed DNA, or molecules that contain the genetic instructions for the development and functioning of all living things. Humans typically have forty-six chromosomes. Two of those are sex chromosomes that contain instructions for the development and functioning of characteristics related to biological sex, such as reproductive organs. There are two kinds of human sex chromosomes, X and Y. Individuals identified as males tend to have one X and one Y chromosome, while those identified as females tend to have two X chromosomes. However, other people are born with other chromosome combinations, such as XXY, that lead them to develop a mix of characteristics. People who fit that description are often referred to as intersex, a category for people whose bodies do not conform with stereotypical expectations of males or females at birth.
Taken from here
Evidence seems pretty strong to me.
Yeah, and those are malformations and genetical defects that come with a lot of problems.
I don't know why people glorify them... Also, there is absolutely no way that a man born with XY magically will change it in their lifetime as the posts sugests.
This article seems to disagree. But I don't know much on the subject so I might be misunderstanding.
Also, no matter what the correct answer is, pretending the answer is binary is definitely wrong. Since it's obviously a lot more complicated.
From the article:
"Girls born with XY chromosomes are genetically boys but for a variety of reasons – mutations in genes that determine sexual development"
And again, they don't magically become the other sex, that was already determined at birth.
No, not magically, no. You're right.
Well, to be fair, not magically and not in any other way, it is impossible to change your sex
You're the only one talking about this. A change can occur without any surgery. Reread the article to understand better, please.
You read the article and you even quoted it. It says how xx people can be men and how xy people can be women. Nobody said anything about any surgery or magic pill that grows a penis or whatever you're imagining.
“It’s basic biology” mfs when advanced biology
it is basic biology, ie biology simplified to teach a kid in middle school. the thing is sciences don't stop at middle school level. a lot of university education is about clarifying that things you learned before were simplified to the point that they're practically useless if not outright wrong.
Light travels in straight lines, next year its a wave and then its particles. What you said isso true about uni rethreading.
Tap for spoiler
You don't technically need particles!
Meet me next week for more hot physics takes nobody needed.
To be fair light does travel in straight lines (more or less... ignoring that nothing travels in any set or even single path something something veritasium video), its not lights fault if a straight line in physical reality doesn't always happen to match up with the geometry we invented.
See I didnt go that far, mindboggling
I agree with Dr. Jey McCreight on the science.
But for determining truth, both sides are wrong here.
Dunning-Kruger is bad, but so is credentialism and appeal to authority.
Many people with PhD's have had Dunning-Kruger. Someone else mentioned Ben Carson being great at neurosurgery, but not politics.
A PhD doesn't make you infallible.
I am saying this as someone who is taking graduate-level courses and will be pursuing my PhD. When I'm correct, it's not because my future PhD causes reality to magically conform to my opinions - it's because I rigorously looked at the evidence, logic, and formed my own conclusion that better aligns with reality.
Okay but what is good engagement against "follow the science" aside from "I literally DO the science"? Dr. McCreight offered a point and was met with "nuh uh" so at that point it can hardly be called an argument or debate. Do those fallacies honestly matter at that point when one refuses to engage with tangible points of discussion?
If one hasn't fallen victim to Dunning-Kruger, then they have not advanced their knowledge in any meaningful capacity.
....and all in between, hormonal and/or physically. "Only two genders" is false