This is what happens if you don't go full stalinist purge on the libs in your party. They will purge you, and destroy all that you loved. Non-violence will result in this stuff happening.
JKR is an eliminationst, this is a dangerous genocidal fascist. She deserves the pit.
We've seen it over and over again. Letting this kind of rot fester in a group will lead to it either breaking up or becoming the dominant voice. "Really happy" to embrace transphobia, fucking hell