To learn to meet our needs without continuous violence against one another and our only world would require an immense intellectual and practical effort, requiring the help of every human being perhaps to the end of human time. This would be work worthy of the name "human." It would be fascinating and lovely.
I remember when I used to dismiss the bumper sticker "PRAY FOR PEACE". I realize now that I did not understand it, since I also did not understand prayer, which I now know to be the active affirmation in the physical world of our inseparableness from the divine; and everything, especially the physical world, is divine. War will stop when we no longer praise it, or give it any attention at all. Peace will come wherever it is sincerely invited. Love will overflow every sanctuary given it. Truth will grow where the fertilizer that nourishes it is also truth. Faith will be its own reward ... God answers prayers. Which is another way of saying, the Universe responds ... Only as we have reason to fear what is in our hearts need we fear for the planet. Teach yourself peace. Pass it on.