There are two sexes. As it says in the Bible, “male and female.” And no more. Whoever claims to follow Christ and denies this denies Scripture and denies God and has no part in Him.
Except in extremely rare instances where individuals are born with both dual sex organs, we are all born male or female.
The society that cannot tell the difference between male and female and that wishes to blur the line between the two is headed for demise.
There is no such thing as “transgender” any more than there is such a thing as transspecies. You are born male or female and if you are confused about then you need therapy, not all of society to participate in your fiction.
You certainly have a right into this society to do as you please. But this is my opinion and I refuse to participate in your fiction. I am not “imposing” my views on you by refusing to participate in or acknowledge your fiction, of which I cannot, in good conscience, participate. But if you try and force me to participate then you cross the threshold into interfering with my rights, and I will not tolerate that.
So, on my opinion, Bruce Jenner will always and only be Bruce and a male. Period.