Green Gecko wrote:"Gender Critical" is trending on Twitter and unfortunately I checked it out while moaning about a coronavirus support grant process. This seems like a euphemism for transphobia to me.
Yep, you got it!
Green Gecko wrote:I referenced "intersex" people and was told by an "intersex" person I had to apologise and that this a deeply offensive term
Intersex isn't a slur. A core TERF/GC view is that sex is both immutable and perfectly binary (no shades of grey). This belief makes it difficult for them to engage with the idea of atypical sex phenotypes.
(As an aside, a point of advocacy in the intersex community is that intersex babies shouldn't be surgically altered to better fit a typical sex phenotype. Most intersex people believe they should instead be allowed to choose for themselves when older whether they want to be considered female, male, or neither, and which if any surgeries to have.)
Green Gecko wrote:a gay man no less [...] was told by an "intersex" person [...] even amongst LGBTQ folk [...]
I think the majority of LGBTIAQ people do have solidarity with each other. But as you've observed, sadly it isn't unheard of for individual LGBTIAQ people to have bigoted views.
Skarjo wrote:Biological sex *is* largely immutable. Sex is a chromosomal combo that's decided and assigned at the moment of fertilisation. XY makes you male, XX makes you female, and any of the other combos (XYY, XXY, XXX etc) would designate you as intersex. I've never heard of intersex being referred to as a slur myself, but it's definitely the correct biological term. However, I could be behind the times, because many correct medical terms have been adopted as slurs and then replaced by other terms.
Much like you, I don't think someone's sex has any bearing on whether they should be accepted as whatever gender they are. This is just a science note:
It depends how you measure a person's sex. It's possible, for example, to have an XY karyotype and a genetic disorder in a key sexual development pathway (in DMRT1/2, SRY, etc.) and end up with an entirely female phenotype. It would be unusual to categorise a person with 46,XY complete gonadal dysgenesis as male, and there are even 46,XY women with no disorders of sexual development at all. A person's sex is being measured phenotypically there, not karyotypically. This is true for everyone across almost all social and medical scenarios - it's rare to karyotype someone because it's rarely relevant. This informs the question of mutability, because a person's observable sex characteristics are mutable to a large extent - hormone levels, secondary sexual development, genitalia, and so on.