I have some bad news for these social justice warrior change-the-culture types. Believe it or not, nearly every one of these children was conceived in (shudders) heterosexual intercourse. No, it's true, I looked it up.
Anyone can change his or her name. No one can change his or her sex any more than his or her species. "Gender" with respect to human beings is a silly fantasy. Children are not playthings, pets, or pieces in a game. I'm done here.