That one doesn't work. Linehan specifically says "seat", the definition of which is:-
"a thing made or used for sitting on, such as a chair or stool."
You can breed a horse but you can't make one, and if you did, it's not specifically for sitting on.
The first one posted is just poor work. A definition of a biological woman easy.
- Biological Woman: A human being with the necessary internal organs for creating and growing another human being - or if you prefer - someone with XX chromosomes.
- Biological Man: someone without those items but who has testes - or someone with XY chromosomes.
- Intersex: Someone who may have both ovaries and testes and who has chromosomal anomaly such that they are neither XX nor XY but either a mixture of both or with additional chromosomes (XXY etc).
Again, what is sex? Is it chromosomal? Is it endocrine? Is it a bit of both? Is it a bit fuzzy at times?
Why after a couple of centuries of supposed Enlightenment are we even asking questions like this?
Previous generations up to about 15 years ago had no problems with knowing what words like man woman father mother son daughter actually meant.
It may be post industrial revolution gender roles became over prescribed into a 'he goes out to work she stays at home to look after the kids' binary, but it seems to me an overreaction to this has led to gender confusion - hardly a mark of enlightenment - if not an attempt at gender anarchy.
Each man (etc!) does that which is right in his own eyes. This kind of personal freedom is fine until it gets to the point, as it must, where it affects others.
I interpreted his response as not realising that the Enlightenment is why we are questioning binary notions of sex.
This tension is epitomised in the Aurora v Monkers debate. I can't see a way of reconciling these divergent views except by recognising personal freedom is not an absolute but must have limitations and restrictions.