You must not hate those who do wrong or harmful things; but with compassion, you must do what you can to stop them — for they are harming themselves, as well as those who suffer from their actions.
Letting go is never easy. The desire to have, to hold, to possess and to control is part of our nature. But the more powerful part yearns to learn the lesson of growth and openness; to enter the mystery of secret loving without desiring, to live in emptiness and stillness and therefore in a state of receptivity and readiness so that the quality of our being and "our being present to" are all that matter.