It's great that she's done this and I really hope that lots of people listen to it.
Although I've listened to detransitioners (and found their stories heartbreaking to hear, as well as being impressed by their strength to speak out), I would find this too close to the bone for me at the moment.
No, my daughter hasn't transitioned but I'm still incredibly aware of the bias and influences encircling her that pull her towards doing so. We've still got a "deal" on the table that we'll look at breast reduction surgery (she's barely got anything there, and with her sports bra is virtually flat) together when she's 21. She's now 15. She's moved on lots on this already, having previously told me that she would be getting a double mastectomy - or "top surgery" as she put it - as soon as she was 18. Obviously I'm buying time with our deal but I'll honour it, if it comes to it. Hopefully it won't and/or if we looked at it together she'd come to the conclusion that it wasn't something she needed when looking at risks and benefits. She also previously thought she wanted testosterone, although I'm pretty sure she's now recognised how dangerous this is for females at a cardiovascular level. To be clear, she's never overtly said "I'm trans", or explicitly said she identifies as non-binary/male, but the subject first came in to our household when she was 13 and told us she thought that she might be.
So it's close to the bone because I'm still really scared that she'll be pulled towards making an irreversible, life-impacting decision at some point. It's this fear that drives me forward in how I do everything that I can to mitigate the risk of this happening, but the influences really are everywhere. It's like playing whack-a-mole with a standard sized mallet on a football pitch sized board. I've shared some things on this board but not everything.
I've met one parent IRL whose daughter has transitioned (with testosterone), where he isn't on board with it. I have no idea if he ever was at one point as that didn't come up in conversation. He now spends his time fighting hard to stop others from having to go through this. His pain was so difficult to listen to, particularly given how his face lit up he was when he spoke about what his daughter was like before this happened. She was driven, bubbly, intelligent etc. He said that she's now just getting by in a basic job and has lost all her passion for life. I'm glad that I met him and I'm glad he's another voice fighting hard to help others. It's incredible that he has been able to channel his pain constructively. I introduced myself with my own first name - not surname - so I don't want to say anything more about him or how I met him.
But this...
Brave, brave father. He says 'what have I done to my daughter' when he realises that affirming for 3 years wasn't the right approach and she transitioned because of bullying.
He says he felt suicidal at that point.
...is a whole other level of pain. The realisation of having been complicit, albeit ignorantly and with the best of intentions, must be one of the most difficult things ever to come to terms with. I can fully understand why most parents in this situation would go the other way and champion "gender affirming care".
In addition to the timing of her periods starting, my daughter was also being severely bullied (autism-related) when her major mental health crash happened and she was admitted to hospital.
If we get to the point where my daughter does reduce/remove her breasts or make any other irreversible changes to her body linked to this awful medical scandal, I'll listen to more parents like in these podcasts. I do read the articles on PITT parents etc but I'm not mentally strong enough to hear the pain in their voices right now.