If war had occurred, The U.S. could have been completely annihilated, utterly destroyed, ceased to exist. That's simply not the situation we face with today with Islamic terrorists.
It's reasonable to ask the question if we might be willing to accept a handful of causalities in exchange to remaining a free country. Than, take the money we're spending on the MIC and use it for safer pools and bathtubs, saving an order of magnitude more lives.