Where is that "uncontrolled extreme emotion" in her words, that you refer to? All I see is some guy who is still hurt almost a year after someone disagreed with him on Twitter. I can't imagine Alexandra has any sleepless nights over this, you may want to reflect on who is the "hysterical" party in your story.

Calling women who politely contradict you “hysterical” is sexist, full stop. When you inadvertently use offensive prejudiced language out of ignorance, and people point that out, the appropriate action is to apologize and try not to do it again, not start making excuses. https://en.wikipedia.org/wiki/Hysteria