Why haven't peace and disarmament treaties worked?

Nuclear Age Peace Foundation president, David Krieger, writing this week on Beyond Nuclear International, asks whether all the many disarmament and peace treaties have actually worked? There have been positive steps, like the UN Ban Treaty, the relaunch of the Golden Rule and other initiatives. But is the peace movement enough to keep moving the agenda forward, or do we need a movement of movements, a synergy between peace, environmental and economic justice movements to achieve a lasting peace? More