Rogue nations thrive when the good lose all conviction.
Most of human history has been marked by war. Between 1500 and 1945, scarcely a year went by without some great power fighting another great power. Then, in 1945 that stopped. The number of battlefield deaths has plummeted to the lowest levels in history. The world has experienced the greatest reduction in poverty in history, as well as the greatest spread of democracy and freedom.
Why did this happen? Mostly it was because the United States decided to lead a community of nations to create a democratic world order. That order consisted of institutions like NATO, the U.N. and the World Bank. But it was also enforced by the pervasive presence of American power — military, economic and cultural power as well as the magnetic power of the democratic idea, which inspired dissidents worldwide.
Building any community requires exercising power. America’s leaders made some terrible mistakes (Vietnam, Iraq). The nation never got to enjoy the self-righteous sense of innocence that the powerless and reclusive enjoy.
But the U.S. having been dragged into two world wars, leaders from Truman to Obama felt they had no choice but to widen America’s circle of concern across the whole world. This was abnormal. As Robert Kagan writes in “The Jungle Grows Back,”“Very few nations in history have ever felt any responsibility for anything but themselves.”