No I don't care who the guy is himself, what the guy said was true that al qaeda, especially bin laden and the 19 hijackers were under constant surviellance. Just thought I'd mention the Able danger which was one of the program used to gather and compile information on them. Thought it was worth taking a look at, that's all.
Obviously, you've got evidence to prove the heavy CIA infiltration of Al Qaeda (presumably right up to the top level, and in every single cell - as would be needed to be sure of their knowing about 9/11). Perhaps you could share this with us?
Bin Laden was under electronic surveillance, sure - but aware of the fact, and able to take measures to avoid it. For example, there's evidence that Bin Laden took care to use a human messenger - instead of electronic comms - to plan the USS Cole attack.