Great thread, really well explained answers.
My biggest concern is with the messages that trans ideology sends out.
I want my daughters (and of course other young people) to know that:
Their bodies are fine as they are.
Everyone can choose the clothes, hobbies, friends, jobs etc with no regard to their sex or gender.
There is no such thing as 'boys' clothes' 'girls' toys etc. Liking something that isn't traditionally associated with your sex sows not make you trans.
If you do have gender dysphoria, you will unfortunately not ever be able to change your sex. Medication and sex change operations should be a last resort. It is not an easy path.
Basically, I want society to fight gender stereotypes. I want a world where a man in a dress and make up can walk around, go into men's spaces and no one even blinks an eye because it's accepted as a valid choice.
A world where a butch woman is just as butch woman, not a trans man in denial.
A world where transwomen and transmen are protected, accepted and valued as distant groups.
A world where women are recognised as biologically female, where we are able to discuss menstruation, pregnancy and all the things that affect us as biological females, without being accused of being transphobic, because everyone knows that transwomen are a separate group.