Mercurial

Winston-Salem is a small town, and all your sins come back to haunt you rather fast.
I was at a bar three years ago, talking to somebody, and out of nowhere one of the Harpies materialized, yelling and demanding that I show my passport to her, asking all kind of questions, and yelling me that I was in her country, and to get out of her country.
She was angry just because I could speak English.
So I filed that under Xenophobic racist person, and let it rest.
Fast forward to this spring, and she is suddenly going to the same places my friends and I frequent. Again, she is being completely manipulative, cold, twisted and every little bit as racist as she was three years ago. I didn't recognize little L**ra until she played one of her numbers on a friend of mine, when she labeled him and started tacking insulting and libelous nicknames to him, all of these according to color and nationality, as it is her hobby.
What do you do on the face of such complete disrespect for the dignity of a person? How do you tackle such monsters, and stop them from spewing their hatred in society? I wonder how to deal with a person like this, a teacher, with so disgusting a personality, and values so low as to be repugnant.