Once I accepted my own transexuality, then it became obvious to me that the question "Why do transsexuals exist?" is not a matter of pure curiosity, but rather an act of nonacceptance, as it invariably occurs in the absence of asking the reciprocal question: "Why do cissexuals exist?" The unceasing search to uncover the cause of transexuality is designed to keep transsexual gender identities in a perpetually questionable state, thereby ensuring that cissexual gender identities continue to be unquestionable.

Author: Julia Serano