What is the denominator? I.e. how many times did it prevent war?
There is no way no know. Any number is an acceptable answer. For a good answer you can find lots of reasoning/logic/history to justify your guess, but it is still a guess.
There is no way no know. Any number is an acceptable answer. For a good answer you can find lots of reasoning/logic/history to justify your guess, but it is still a guess.