How do we know if one of us is a pervert?   Why not assume the guy trucker with naked lady mud flaps isn't a perve?   You're an adult and must have some idea of the crazy and 'unusual' sexual obsessions of heterosexuals.  How do I know that you don't have whips and chains at home and here you are standing next to me at a urinal.  

Your assumption is that gay and transgendered people are perverted.  They can wear a button down 3 piece suite, belong to the local Service Organization, have 'normal' children who fit in nicely with the classmates, and they would still be perverts in your opinion.

Now if that isn't your opinion, I appologize, but you leap to many assumptions about transgendered people with what I guess is no little to no interest in finding out how they came to be transgendered.    They clearly frighten you if they go public.    They aren't on my list of dangerous things that I worrying about.