Hi Sideris, thanks for doing this.
Can I just ask if English is your first language? Apologies if I've got that wrong, I just wondered if some of the confusion around answers was down to phrasing 
I wanted to ask you about the following. I'm asking genuinely, and hope you feel able to answer and not feel attacked (because that's not why I'm posting). I'm just trying to clarify my own thoughts in a way that you will hopefully understand and be able to respond to.
I do not believe women have cause for concern about a rare trans woman entering women’s spaces
I think the issue here is twofold: Firstly that historically, women were never asked if they were okay with any transwomen coming into their spaces (however nice or well intentioned they might be). The powers that be that created the legislation around this, just decided. Women's opinions were not just disregarded, but never sought in the first place.
But crucially, now, the umbrella that includes transwomen has widened hugely. In the UK there was a pretty stable figure of around 5,000 trans people with GRCs.
With the expanded Stonewall umbrella, plus self-ID, this figure has swelled massively and now includes males who identify as non-binary, who don't try and present as anything other than male with a splash of make-up, as well as any male who just says they are a woman without having to make any changes at all.
In addition, loads of venues, schools and public spaces/workplaces in the UK are converting their toilets to mixed sex because of trans activism, meaning that lots of girls and women women across the UK, now have absolutely no choice but to share toilets with men.
As a trans man who grew up as a girl and young woman, you must know how incredibly vulnerable women feel around strange men.
Not to mention the sheer embarrassment and shame felt by women having to deal with periods, catheters, incontinence, disabilities and whatever else, around men they don't know. Plus abuse survivors who need single sex space to recover and feel safe. Plus, we have this right to space away from men written into UK law - why should we have to give it up?
It would be really good to know what you think about all that (I know it's a bit of an essay) but I am honestly asking in good faith 🙂