I like Kennedy's take on this, "Either human-kind will put an end to war, or war will put an end to human-kind." -JFK

It seems like it's already been an uphill battle just trying to regulate and prevent the spread of nuclear weapons. A battle which we seem to be losing by the looks of your article and world history. How it will all end I have no clue. But I still have hope it will end with delegates signing rational agreements with other world delegates and not with irrational world leaders pushing the wrong buttons.