Alien826
No religious beliefs
Again, why would establishing trans pronouns be bad for trans people?
Answer that, and I'll respond to what you just said...
Not addressed to me, but I've been thinking about it. Attempting to put myself in the place of a trans woman pre treatment*, I assume I feel like a woman trapped in a man's body. I'm really and truly in every way that matters to me, a woman. If I had a magic wand, I would change myself totally into a "real" woman, DNA and all.
So, given the impossibility of that, what's the best I can hope for? To be accepted and treated as a woman in every way. That would not include having something applied to me (pronouns in this case) that forever identify me as some kind of weird halfway being. There's the harm, imo.
(*I admit I'm groping in the dark here, and welcome correction by anyone with direct experience).