Your answers to my questions are good and rapidly disabusing me of the conspiracy theory!
I see that you posted this while I was preparing my previous post. I am gratified that you have finally chosen to respond to some of the comments made, and have not dismissed them out of hand. I do recommend that you go back and read some of the older September 11 threads, though, as most of the standard conspiracist claims have been debunked in them. Also check out the debunking sites listed. Even if you don't agree with everything they say, you could still learn a lot about the arguments in question.