She is a monster.

My sister is trans. She was my brother my whole life... I was 9 years older. My older (5 years, so 14 years older than our sister) sister and I switched off waking up with her in the summer. Our parents worked. She was our kid, really. I would do anything for her.

I cannot even fucking fathom disowning her for something like this... I cannot imagine being so fucking sick that I could say a thing like that. My blood almost literally boils. All I could do was apologize for not realizing sooner and being there for her. To disown someone you love for something like that... I just have no empathy. No comprehension. It does not fucking compute.