no it is not fantasy, it is a pure historical reality - you are simply ignorant then of the history.
The DAESH spins out directly from the Americans errors of 2003, the collapse of the seucrity at the collapse of the Baath regime, the escape of the Salafist prisoners, as well as the radicalization of the Sunni in the huge error of the “debaathification” that was used by the Shia power grabbers and the Shia radicals to oppress in reverse the Sunni- in making the Versailles kind of internal peace while clumsily selling to the naive and gullible Americans in the language of the WWII their excusionary policies.
The vast radicalization of the Sunni population created the fertile ground for the emergence of the the al Qaeda salafist movement as a resistance against both the clumsy and blind americans and the Shia supremacists…
the very model of what the Maoists called the guerilla fish swimming in the sea of the resentful population.
There is ZERO fantasy in the avoidance of the emergence of the Al Qaeda in Iraq that became then the DAESH - these emerged as the strong organizations after the specific fuck ups of the Americans and their exclusive reliance on their army and the complete failure of the post war planning. There was no structured organization of that before these specific errors.
What you are doing is playing the partisans american word games.
you asked for the examples of the soft power and showed in the response you have no idea about the concept and have confused it with the crisis management. It is like the drunk driver who has crashed shouting about how useless the defensive driving is…
(and I do not need any lesson about the american history of the usage of power, I showed some examples of when the americans did not be stupid and just try to rely on the bullying arrogance)
You americans have already broken the vase, it is not about you - but the retaking of Mosul is not either about you. It is about the Iraqis.
What the Iraqi govrernment can do is to address the legitimate grievances of the Sunni population and reduce the influence of the Shia radical, to reinstate the reconcilatory approach that was briefly in place when the original al Qaeda in Iraq organization - that the DAESH leadership came from directly - was actually defeated by the Sunni tribes. but those promises were betrayed. The Iraqi government can adopt a soft power and build inclusion of the Sunni (and the Kurdish sunni too) or they can continue the cycle of repeated failure in the american fashion, relying on the security forces alone, the hard power, the suppression until it blows up yet again…
But you continue to completely not undrestand the idea of the soft power - and continue to think it the crisis management. It is the avoidance of the crisis to begin with, as has been the successful policy inside of the European theater.