We can only hope. Well, that's not exactly true... we can more than just hope, we can become active. The voice of art is a powerful one, and it's good of you to speak out like this. Hopefully we will find a solution to our problems before we wipe out all life on this planet.
Sure it has always been this way. But one thing that hasn't always been this way is the capability we have to destroy. As that increases, war will be more and more devastating, until finally there's nobody to fight anymore...
It's really sad... I wish there were some way to change things, but I doubt it's going to happen.
"Faith" means the will to avoid knowing what is true.
~ Friedrich Wilhelm Nietzsche