Do you think that peace is just a thought contrived by a megalomaniac?

I don't think everyone has to suppress all their conflicting views in order for us to have peace. They just have to suppress the views which cause them to harm others. Our civilization's present agreement (in theory) seems to be that we only believe in forcing our will on others if they're harming someone. I think that's fair, and the world would probably be a better place if that were practiced more consistently.