A standard feature of imperialism is that empire-induced disasters are deemed to require imperial solutions, one effect of which is, inevitably, further disaster.
Take the case of al-Qaeda, a force whose development was encouraged by US policy and military machinations. Even the imperial apologist Thomas Friedman has admitted: “It seems likely that some of the Saudi [September 11] hijackers first came in contact with al-Qaeda and went through Terrorism 101 when they signed up for the jihad in Afghanistan against the Soviets.”
The hijackers’ practical application of the lessons from their terrorism course was, obviously, 9/11. In response, the US government prescribed the War on Terror. Thanks in part to that effort, we’ve now got ourselves a caliphate in the Middle East, proclaimed by the Islamic State of Iraq and the Levant (ISIS), formerly al-Qaeda in Iraq. The new territorial entity is being attended to by US drone strikes and other schemes by the empire and its friends.