Fantasy for me as a kid was real, and I had a fantasy about what life was, whether it was sort of wicked and dire, or wholly normal, or whatever. Anything really close to home is not, it seems to me, what a good book should be about.
The more you do, the more experience you have and the next time it will be easier to choose the right thing.
I don't know what happens if they get bin Laden. I'm much more interested in what happens if they don't get bin Laden.