I'm gonna try to be as nice in saying this as I can, but with the recent bullsh*t with the shootings I'm pretty pissed off at the moment so I don't promise anything.
I Disagree with Transgender as its not the way nature intended, as If you are unhappy it can never be because of gender.
Nature doesn't intend sh*t because nature isn't some intelligent being people seem to think it is. Even if if it was, nature didn't exactly intend on us using machines, electronics, clothing, medicines, tools, vehicles, farming. And considering you're currently making use of all those un-natural creations and concepts, it's pretty obvious you don't actually give a f*ck about natures intentions as you're not living in a forest easting nuts and raw animals.
Humans are also the only beings on this planet with our level neurological development, theres a lot of stuff that affects our minds that doesn't affect animals. As such you won't find in animals many of the mental and emotional traits that we humans have, including identity of gender.
There is another unhappiness inside of you that you don't understand possible past experience or envy.
Are you psychic or a trained psychologist? No? Then maybe, just maybe, it's because it's just how they are, you don't need some past trauma to be trans, just you don't need one to be gay. Or a tw*t.
I partially disagree with Homosexuals as I believe it could be either a genetic or psychological issue with yourself and was not the way nature interned it to be, but at the same time I think its a great way to reduce the population a little bit and allows more children to become adopted.
The way nature intended again? Yeah just ignore all those animals that also engage in homosexuality as well... Once again you're neither psychologist nor a geneticist, and many people who are significantly smarter than you or I, have found no evidence that genes affect sexuality. And surprise surprise, if it didn't there wouldn't be as many gay people as there are...Stupidity on the other hand is somewhat debatable.
I partially disagree with Bi-sexuals as I believe its not the way nature intended it to be and also If in the end you mate with the opposite sex its okay.
Conclusion: I 25% disagree and 75% agree
Again, nature doesn't give a flying t*ss, it DOES occur in nature, and you don't care what's natural or not anyway.