What is happening to Stock is despicable. I'm thinking of writing to her, to remind her she is not alone. I imagine her situation feels lonely and quite scary. She must be an immensely strong woman to have endured so far.
One of the things @Sicario mentions early in this thread (quoting UCU) absolutely sickens me though - this idea that people can identify into another race, disability, sexual orientation, or sex.
As Rachel Dolezal found, no matter how sympathetic to lifelong experiences another may have because of their race - you can't identify into another race. I am fascinated by Maori and Indian cultures - no amount of research, listening to music (I love Bhangra) attempts to live as a person of Maori or Indian heritage, will make me a different race - and will (rightly) massively offend those who are. I apologise if I express myself badly, I am not a person of colour and am not going to try and explain your lived experience - it would be completely inappropriate.
However, I am disabled, and am disgusted+livid that others may seek to appropriate how (literally) f'ing shit my life is, in so many respects because of it - especially when they are able to opt back in to their non-disabled life at any point. If I could hand over the pain, lack of mobility, the shitty meds that don't work (+ side-effects) and frustration (rare syndrome - no UK specialists in the condition as a result) I would love to - bitter? Moi?
Again, I see my gay friends and the heartbreak they've often had in their lives - rejection, bullying and discrimination - often from those who should have their best interests at heart. This suggestion that someone can opt in, or claim equal oppression is almost sending me stratospheric.
And then, the last. This notion that people can somehow undo biological fact, and identify as another sex. Identify how you damned well please, dress as the opposite gender if you please - but it cannot make you change sex. I have been raped in the past, I was also (separately) in an abusive marriage for nearly 20 years - and currently have an aversion to men, no matter how pleasant they might be. I have some lovely work colleagues who are male, but I frankly can't stand to be around them for extended periods as I feel so uncomfortable around biological men. We do have unisex toilets at work, but this is down to lack of space, not ideology (and we can use disabled loos if we want more privacy).
Ugggh! Apologies for the rant.