So it's an ineffective plan. Good. And yes, you're probably right about using this as justification for, yet, more government bloat. That said however, the fact this one captured laptop revealed the dark intentions of just "one" radical speaks volume of how truely fucked humanity is. This ideology is hell bent on destroying modern civilization and leaving a culture of hell-on-Earth in its place.
So what do you suggest we do about it? Leaving them alone might make them choose us last if we're lucky. But no doubt, they want you, me, and every non-Muslim converted or dead.