"In "The Sum of All Fears (Jack Ryan)
"To make it really interesting, consider the following. Unless the Russian and other foreign intelligence organizations have gone completely out of business, the leaders in those countries know that there are discussions that military plans by the administration are considered by some (including political leaders) to be a "wag the dog" scenario; that there are strong divisions in the country around the Constitutionality of those proposed military actions by the administration; and, that many foreign leaders consider our leadership to be weak and inept when it comes to foreign policy. Then, add in consideration of how the administration might react to events/proclamations from abroad based on both past performance and their response to domestic considerations -- and that foreign leaders have been briefed on this and could see it as standard mode. Add in personal opinions of current leadership as expressed by foreign leaders involved. Let's not even get into the fact that the administration has been leaking details of attack plans like a sieve giving everyone and their pet time to prepare a response…
Now, add in the fact that no one in the administration has made a case for national interest, and have admitted that there is no plan beyond making a strike to 'send a message.' No goal has been articulated beyond that: immediate, intermediate, or end-state. Consider that Russia has begun moving fleet (and possibly other) military assets into the region, and indicated that it will regard any attack on Syria (ally/semi-client state) in the strongest possible terms. Consider that Iran has said it will launch against Israel if Syria is attacked. Consider what China has said about the situation. Look at what others in the region have said, much less among our allies in Europe and elsewhere."
"All it will take for things to go bad, to extremely bad, is one "failure" at one cascade point. While the world is filled with cascade points and the potential for bad cascade effects, there are times, places, and valid reasons to proceed -- one of the best being that consideration of all the possibilities and probabilities can freeze one into inaction, which has its own negative consequences. That said, there being no clear and compelling reason of national interest (as opposed to internal political interest), and a host of obvious problematic (negative) cascade points, why proceed?"
Food for thought.