So a man getting an ID card with a typo in the gender field makes him female?
Legally, maybe so, at least until the error is corrected. You'd have to ask a lawyer to be sure.
ID cards are a physical object, which is not determined by biological sex, since as a question of legal fact one can get an ID card of one's self-identified gender if one jumps through the appropriate hoops, even without sex reassignment surgery. (At least that's how it works here in California. I have no idea how it works in other states or countries.)
This seems to me a counterexample to the claim that gender, as distinct from sex, doesn't correspond to anything. Social interaction is another: for example, women are much more likely to ask each other if they want old clothes before giving/throwing them away, and much less likely to get asked to be someone's Best Man at a wedding.
How about not "every five minutes", but whenever he feels like going to the women's bathroom to ogle/be generally creepy?
By far the dominant hypothesis here would be "you're lying", but failing that probably yes, gender identities aren't supposed to be able to work that way.
"Your gender is whatever you say it is" is a social norm, not a factual claim. Saying you're a woman doesn't make you a woman. People just don't generally assert it unless they actually want to be treated as a woman. Creeps, or other people lying for personal gain, seem exceptionally rare - probably because it's a giant hassle, and the institutions they'd want to take advantage of don't obey that norm anyway.
If transition ever became socially easy and stigma-free, we probably would need a different anti-creep mechanism.
I agree that genderfluid people might break gjm's model, although he seems to have some wiggle room as written. Of course, I don't know if this is a deliberate result of accounting for their existence, or a lucky accident.
Legally, maybe so, at least until the error is corrected. You'd have to ask a lawyer to be sure.
Ok, now I officially have no reason to care about Wes_W!gender.
"Your gender is whatever you say it is" is a social norm, not a factual claim.
So you agree this social norm has no factual basis to it.
Saying you're a woman doesn't make you a woman.
Good I'm glad we agree on this. Now, why are you trying to defend positions that rely on denying this claim?
...People just don't generally assert it unless they actually want to be treated as a woman.
There are some long lists of false beliefs that programmers hold. isn't because programmers are especially likely to be more wrong than anyone else, it's just that programming offers a better opportunity than most people get to find out how incomplete their model of the world is.
I'm posting about this here, not just because this information has a decent chance of being both entertaining and useful, but because LWers try to figure things out from relatively simple principles-- who knows what simplifying assumptions might be tripping us up?
The classic (and I think the first) was about names. There have been a few more lists created since then.
Time. And time zones. Crowd-sourced time errors.
Addresses. Possibly more about addresses. I haven't compared the lists.
Gender. This is so short I assume it's seriously incomplete.
Networks. Weirdly, there is no list of falsehoods programmers believe about html (or at least a fast search didn't turn anything up). Don't trust the words in the url.
Distributed computing Build systems.
Poem about character conversion.
I got started on the subject because of this about testing your code, which was posted by Andrew Ducker.