There is only one way in which one can endure man's inhumanity to man and that is to try, in one's own life, to exemplify man's humanity to man. Alan Paton
Man's inhumanity to man is not the last word. The truth lies deeper. It is economic slavery, the savage struggle for a crumb, that has converted mankind into wolves and sheep. Alexander Berkman
I am constantly amazed by man's inhumanity to man. Primo Levi
Man's inhumanity to man will continue as long as man loves God more than he loves his fellow man. Joseph Lewis
As a human being, I'm concerned about the world that I live in. So, I'm concerned about peace. I'm concerned about - about man's inhumanity to man. I'm concerned about the environment. Herbie Hancock