What can we tell people who want to hurt peaceful people?

I think there are lots of people who want to hurt peaceful people.
Some years ago, they discriminated much more than now. If you were born woman, your life was based on being the servant of your husband, and you couldn't do anything without his consent. In fact, a long time ago, you could die according to your religion.
Actually, in Spain we are all free, but in other countries that's a reality.

Returning to the subject of this comment, there are lots of people inthis world that hurt other people. Because of it, there are many wars, and many cases of bullying, terrorism,etc. I don't know why we hurt or kill each other if we are all human! Maybe, they kill because they can't distinguish between what's good and what's wrong. So, we should educate them. But maybe, they kill for fun.