I personally do not have a problem with transwomen using women's toilets (there is a transwoman at work who does so, and I would not bat an eyelid). I am happy to use their chosen name and refer to them as she out of courtesy. I fully support transwomen's right not to be discriminated against in any form of employment open to both men and women.
However, I do not want to sleep-walk into a situation where (as has happened in some parts of America) girls have to share communal - i.e., no cubical changing rooms - with pre-operative transexuals, where there is a risk that a convicted rapist (that's penis into vagina rape, in case anyone's in any doubt) like "Davina" Ayrton can be housed in a women's prison, I don't want a situation where people with penises can demand access to women's shelters, I don't want a situation where the likes of Fallon Fox end up in the Olympics beating female competitors in, say, boxing or tae kwondo into a bloody pulp.
And I'm not prepared to subscribe to some sort of religious cult like demand that I have to forget all I know about biology and accept transwomen as biologically female, because, however sad it may be for you to try to get your head round this, you are not biologically female. To try to force me to agree to this would be akin to a Creationist trying to force me to believe that evolutionary theory was wrong or someone trying to persuade me that the earth is flat.
And as a woman who has spent her whole bloody life having to fight against sexual stereotypes (I am good at maths, map reading, a professional physicist, I climb, I play football) I am damned if I am going to buy into the crap about ladybrains.
I wish you peace and a happy life. I fully support your right to employment. Because you are post op I personally am more than happy to share bathroom facilities with you. But you can't demand that I change my view about womanhood, gained through 50 years as a woman, with a uterus, and vagina, to fit in with your need for psychological validation.
I am with Germaine Greer on this one.