IMightMentionGriddlebone As I said before, I think it's a very good analogy, and you did the other user a disservice in trying to pick it apart.
Diservice or not, I just don't see what one thing usefully tells us about the other. Someone thinking their body is physically different than it actually is, or who thinks a subjective notion applies to their body when by most people's standards that subjective notion does not apply, is just too different IMO to situations where someone knows exactly what their physical body is but want it to be dfferent.
Humpsfor20yards Japab, the earth is flat. Take it on faith.
That statement refers to a physical property that can be objectively verified. When someone tells me about an "inner state" - whether that is their gender, their sexuality, whether they are a Christian, a Libertarian, a feminist, like Jazz, hate the smell of paint, etc etc - then I will take these claims on faith unless I have a reason not to.
Maryz yes I think there are spaces that should be sex-segregated. Depends on the space and what the reasons for the split are.