But that's the point, had we have eradicated the problem in the early days they would not have that global spread, there would have been a couple of thousand of them in Northern Iraq, it's our and others inaction that has got us to this point. I am not talking about invading countries and failing to support their infrastructure afterwards, take a look at the Pakistani issues regarding Al Qaeda, successive US governments were paying them Billions annually to stem the tide, tighten up their security and eradicate the training bases whilst all the time they just continued as normal, inactivity never lessens the threat, it just serves as a tool of escalation.
I totally get the lack of appetite after lengthy campaigns in Afghanistan and Iraq and acknowledge that had we have done better there we possibly could have avoided the current situation but until we accept and understand that fundamentalism will always exist and that we can never run from it we can never truly protect our people.