President Reagan dismantled communism and ended the Cold War, and this was done without fighting a war. That was true diplomacy. Now, Iran insists in developing his nuclear power, President Obama’s diplomacy has not changed that yet. It is a bit premature to give him the Peace Nobel Prize.
President Kennedy saved this hemisphere from a catastrophe and by extension saved the world from an imminent World War when the Cuban Missile Crisis. Whether you agree with him or not, that was true diplomacy. Neither of them was awarded with such Prize.
This organization is far from what it was. Like almost everything, politics got to it.