All I will say is that while I'm always appreciative of people who speak up on my behalf, some people are walking, talking red flags and when they reveal themselves as such, it's better to walk away and let them get on with it than wrap yourself up in trying to engage with that sort of behaviour. They're beyond reason or understanding, they have their pre-set notions of the world and themselves, and you can't do much to change it. Sometimes the desire to explain yourself can be powerful, but trying to use logic where this none rarely leads anywhere productive, or worse, leaves you feeling tired or frustrated.