Appropriate violence is sometimes the only possible response in the face of such evil. You cannot talk some people down - You can only take them down. It's genuinely saddening because I'd like to believe in a world where violence is not necessary at all, but it will never be the case. It's why I believe all men should learn how to fight. I think there are so many cowardly males now who would just let a woman be assaulted and watch on without getting involved...