Serious question: do I understand correctly that transgender people don't have to have had surgery or medical intervention in order to be regarded as of the opposite sex to that in which they were born? And yet, they must have lived 'as the opposite sex' for two years? If so how do they 'construct what the 'opposite' sex is?
Not sure I've explained that well, but I am seriously confused because I know women who dress and behave non-stereotypically and men ditto. So if I was born a woman, but dress like a non-stereotypical woman; e.g. jeans and T-shirts (unisex?) and call myself a 'man', without any biological changes, what exactly is it that I've changed to become a 'man'?