Arabs have been killing each other since biblical times. The US should have totally destroyed them or left them alone. Conventional military action was a waste of lives and money.
Right. Get shot up with untested dope and hope it works. But if it doesnt? (which it doesnt) No worries. Uncle Joe has his boys cooking up new brew 24/7. I bet this one will work. Yeah. Common sense. By the look of things, it isnt that common.