Thank you Howseitgoin [I like your username, it makes me want to reply 'Grand thanks, and how's yourself?😁] for this from an article you quote
- Genetic sex
- Morphological sex, which includes reproductive organs, external genitalia, gametes and secondary morphological sexual characteristics (sometimes these and genetic sex are referred to collectively as biological sex, but this is problematic for reasons I will go over)
- Sexual orientation (sexual attraction)
- Gender identity (how one understands and feels about their own gender)
- Gender expression (how one expresses their gender to the world)
James Lyons-Weiler “Biology is the biology is the biology
“:
It is quite a useful 'Naming of Parts' for discussions around sex and gender.
It's not perfect - 'Gender identity' and 'gender expression' are both defined in terms of 'gender', which is not defined, so it's circular and not very helpful.
But overall it is still quite useful, in that 'gender identity' and 'gender expression' are both defined as feelings, not facts, one being an 'understanding' and the other an 'expression'.
This separation between observable, verifiable facts, and some people's feelings about those facts, is crucial. Feelings, though important, are individual and varied, and can sometimes be totally irrational, or limited to small sections of the population.
For instance, a tiny 0.5% of the population of the UK - that's about quarter of a million people out of over 45 million people - reported on the Census form that the gender they identify with is not the same as their sex as registered at birth. That's an expression of a feeling about their biological sex, whereas their sex as registered at birth is based on observable and verifiable facts, and can be determined by more detailed examination if simple observation is unclear.
So we know how this very small number of people feel about their biological sex. That's very interesting to them and those around them, but there's no justification for using their feelings as a basis for profound legislative or social change.