I applaud the administration's efforts to contain the conflict so far, and I hope they are successful. However, if "Islam," by which I suppose I mean the great masses of practioners throughout the M.E., decides that it wants war, however, we will not be able to prevent it.
In which case, we had all better say a prayer, because we are talking about World War, and endless terrorist attacks.
Me, I'm saying my prayers regardless. But I'm not too worried about the world war you describe. It would be over in a flash, literally.
I'm more worried about a new Cold War with Islam, a war of attrition that the US and her allies cannot win.