Tehillim. Psalm 76 - If you Want Peace, Prepare for War

How do we effectively work towards world peace?

How do we encourage society away from resorting to self-interest, violence and ugly opportunism, and more to altruism, justice and integrity?

Our chapter describes God achieving the ideal regime, the perfect world order. But it arrives
only as a result of a long process , only after exerting a significant degree of intimidation, fear and violence.