Wait, what?? It is absolutely scientifically factual that human males and females are far more similar, and far more likely to have substantial overlap and “mismatch” of gender-related biological traits due to variations in fetal development, than humans and non-humans.
That is why the biological reality of transgender identity is a scientifically plausible (note that I didn’t say “proven”) hypothesis attracting a lot of serious research, while the biological reality of shared human and non-human traits in “otherkin” is completely nonexistent.
[quote=YWTF]I agree that males and females are more similar than different. In fact, perhaps it would surprise you if I asserted that there is only essential difference between them.
Only one of them has a reproductive system capable of carrying offspring.
Seriously, there is no escaping this very basic point of distinction. […] It’s the only thing that determines sex/gender because the concept of sex/gender is organized around a very specific biological function: Sexual reproduction.[/quote]
Well, for example, there are plenty of those intersex people I mentioned who have parts of both male and female reproductive systems. How does your simple and specific binary criterion classify them?
There’s that cavalier intersex erasure again. Even if I assume that you are using “half” only in the approximate sense of “something over 49%”, I am still strongly opposed to accepting a system that purports to construct an elementary, fundamental, universal, binary classification system for humans predicated on simply ignoring the existence of maybe 1-2% of all humans.
Sure, the human species is sexually dimorphic, in the approximate sense that the majority of human individuals fall into one of two categories physically capable of sexual reproduction at least for some part of their lifetimes. But trying to represent that as a truly simple and universal classification scheme requires significant denial of reality.
“Immutable”, huh? Speaking as a solidly post-menopausal cisgender woman, if I Ogforbid were to get raped by a male, I’ll never need to worry about pregnancy coming out of it either.
Whaddya know, that allegedly “immutable” distinction “mutabled” all the way from one category to the other, right within my own individual lifetime. (If indeed it ever was a possibility with my personal plumbing in the first place, a hypothesis that I never chose to test and that I’m thankful to say was never tested on me without my consent.)
Sure, you can patch up your claim about this “key difference” with caveats and qualifications, but it’s just reinforcing my point: when you try to define a social category based solely on a simplified biological one, you end up having to handwave away a whole lot of messy biological reality.
Real-life people are more complicated and varied, even in their genital anatomy, than any simplistic binary classification can suffice to describe.