The existence of a so-called Islamic State dedicated to terror has proved to be a rallying cry for terrorists around the world, as well as a source for terrorists, terrorism propaganda, and instruction. So the debate has begun over whether it's time to erase that state. There are many reasons why the US and Europe have hesitated, including the cost, especially in soldiers lives, and the manifest failure of regime change projects in Iraq, Syria and Libya. In addition, such a move would further upset the already disrupted Sunni-Shiite balance.
Despite the risks, there is a growing feeling that some kind of strike back is needed, some way to show would be terrorists that their tactics are hurting their cause. Christopher Dickey has an article entitled After Paris, Is It Time to Roll on Raqqa, the ISIS Capital?
It includes this quote:
Thus a CIA veteran with long experience hunting Osama bin Laden and trying to outmaneuver ISIS, speaking privately, tells The Daily Beast, “Everybody is going to respond to this thing with solidarity, tying little ribbons on trees and that sort of bullshit,” when what’s needed, in his opinion, is “to drive a stake in their heart.”
How would you do that?
“Put together a force of 6,000 or 7,000 airborne soldiers and just take Raqqa. Don’t issue warnings. Don’t assemble tank columns. Train the force, then use it,” said this gentleman, a veteran of the clandestine services, but not of the military. “They have made Raqqa the capital of their state. Take it and you have changed the ground immediately. You can’t fight ISIS with baby steps, and what happened in Paris gives you the immediate rationale to do something strategic. Otherwise? They are winning.”
Talk, as they say is cheap. Actual execution probably would not be. And once captured what do you do?
I think we have ample evidence that a crash course in introducing the inhabitants to the blessing of democracy doesn't work. The other extreme is a Roman style "Carthago delenda est" style campaign - leave no stone on a stone, and sow the soil with salt.