Good Anger in Bloomington, MN

What about my anger? What about the rage I feel at times to get back at somebody, to get even, to punish, to get revenge? Should I be ashamed of it and sorry I feel this way? Or should I accept y anger as normal and natural, making sure I don't act on it? Or—is ther a third alternative? Should I at times not only allow and accept by prize and cherish my anger?