I'm sorry, but this isn't a prerequisite for working in the software industry. You are not allowed to vilify someone over having an opinion about gender, just like you shouldn't fire someone for having a different opinion on it than you.
"Leah was at the time struggling with gender dysphoria and substance abuse. Since then, she has been managing these issues. She agrees that her behaviour was rash and is determined to find a unifying solution."
The people involved have moved on. The internet, however, is still trying to sling mud where there is none in an embarrassing display of social lynching and lack of loyalty to people who have done so much for human freedom.