Umm, I think the American people are not smart enough to understand the idea of blowback in foreign policy (even Giuliani doesn't seem to get it).
An 11% approval rating after 9/11, I don't think so.
This is yet again another one of your Democratic implosion scenarios.
It is safe to say that even had Gore done a much better job handling 9/11 than Bush, his approval rating would have never gotten near 91%. If he had ignored an August 6th, 2001 memo titled "Bin Laden determined to strike in US", Al would be looking at about an 11% approval rating.