Ask the caveman what is right and what is wrong. What is right for you is wrong for me. That is what the bloodshed is all about. Its a clash of 'good vs good' not good vs evil. No one considers his actions as evil or wrong. They all have right reasons. Both the parties are convinced that they are right.
Some one said, war is not about who is right, its about who is left. I don't have answers but I am dealing with this subject in my next blog 'the best of all'