The Face

Yesterday we were over at my parent's house having Dairy Queen cake to celebrate my sister's birthday and my grandma got to telling me about what they call "bath salts" (I've never heard of them until yesterday). I guess it's a white powder, somewhat similar to Epsom salts, that can be inhaled, injected, snorted, etc. Anyway, she was saying that some users will take it so far that they will try to tear their own face off or remove another's face with their bare hands. Just last week I read a line by the poet Robert Bly that has stuck with me. He said something like "the face is the barrier between the soul and the world". So when we get slapped in the face it's a pretty big violation. I wonder what tearing your face of symbolizes?