Kathinka said:
that being said: for me, any transgender man, for example, is still a man, and a transgender woman still a woman, and vice versa. or in short: for me, the biological gender is decisive in the identification of an individual, not the self-determined gender. it's just a biological fact for me. (that is also the reason why i, although bisexual, don't find transsexuals attractive. mtf don't fit what i find attractive in a man, and mtf are just unattractive females to me).
a) We don't treat people differently based on circumstances of their birth. Or at least, we shouldn't.
b) I don't mean to sound pretentious, but you don't really know how much the male and female have in common, do you?
c) How do you know you haven't had sexual relations with a transgender perosn already? If there's a such a biological difference, there's absolutely no circumstance in which somebody could bed a post-op Male-to-Female transsexual and not know it, right? Yet it happens anyways.
now i understand that it matters to many transgender people what others think (even if it shouldn't, in my opinion, they should just do what makes them happy and don't give a toss about other peoples opinions) but i've sometimes encountered the mindset that my opinion would be wrong and intolerant. i find that a bit dickish to be honest, if i can accept them and let them have their view on the matter, why can't i get the same courtesy?
I don't think its intolerant, I think its just uninformed.
now, to the actual question i'm doing a terrible job at asking: why is this viewpoint of mine such a big deal and large problem for many members of the transgender / transsexual community (sorry, i'm not 100% familiar with the PC terminology of the subject. if i accidentally used a wrong term at any point, i meant nothing by it)
a) People who don't think critically and have knee-jerk reactions think you're a bigot
b) See reasons posted above.
c) If by now you don't understand any of the first three points, I'll ask you to refrain from citing chromosomes or internal organs. Just, no. Unless you actually screen every potential partner's chromosomes and internal organs before beginning a relationship with them, it doesn't float.
P.S. Terminology can get really tricky. Transgender is generally the most understood, and transperson is generally the most universally accepted among, well, transpeople. No matter which one you use, think of it as an umbrella term describing multiple conditions.
so i don't get why some transgender people are so intolerant of my view of the biological sex being the decisive factor in as what gender i myself identify people as.
You just used gender and sex properly, so you should understand why some people find it offensive without having anybody explain it to you.
just as a mtf transgender has the right to see himself as a girl, i have the right to seem him as a guy.
Yes, but for almost all practical intents and purposes, as well as medical science, you'd be wrong. The only practical thing you could be sacrificing that you might not have to sacrifice with a cisgender partner is quality of your sex, and quite frankly, sex toys will fix that right up for you.