Pronouns are not based on biology.

You wouldn’t be here complaining about us basing pronouns on biology if we were not doing that.

Yet when people use "she" for me they are validating my identity.

So it validates your identity that we see you as being of the same sex as Buck Angel and Elliot Page? Why complain then?

Even if you don't believe in this language you can still return the same respect that Buck gives to you. I don't know if Buck can be considered GC but he holds GC beliefs.

If Buck is GC then Buck knows why we find it morally wrong to misgender men in masse with false gender identities just to make some man-identifying females feel better. Respect can’t be given on the expense of disrespecting others. Pronouns isn’t based on preferences for anyone so Buck is getting the same respect here as everyone else. And Buck is GC then Buck is not going to feel hurt by sex-based pronouns either as Buck would know it’s impersonal and that it says nothing about Buck’s gender feelings.

Buck is a man. He has a beard, deep voice and male levels of testosterone.

Women can have beards, deep voices and high levels of testosterone (especially if they are taking external testosterone).

Using preferred pronouns is absolutely a neutral and respectful act.

Had all non-transitioning males said they rather wanted to be called “zi” or always picked a different pronoun then females who want to be men, do you think they would have been called transphobic by transactivists? I think they would, which means trans activists are actually only for preferred pronouns for trans people but against the same freedom for non-trans people, which is worse than being against preferred pronouns for everyone.