A Shrew is any person who honors the Female Principle.  I describe a Shrew as having these qualities:

Emotional maturity
Openness as a condition toward wholeness
Fortitude
Humility

These qualities are expressions of controlled chaos which feminine energy must display in order to be a true Feminist.  A Shrew will never humiliate or degrade male energy because to do so would disregard the importance of this balancing energy which in essence is order.