Memorial Monument for Hiroshima, City of Peace says: "We Shall Not Repeat the Evil". There are several criticisms of it. I have advanced this idea further and think that it is right expression.
I do not think that we may go to war because it would be right. I do not think that if we could be justified then we can begin war. When we recognize this so deeply that we including Japanese people and all over the world must not err in beginning war over again. I understand the monument phrase so. If not so, the monument phrase would die.