Because, as everyone knows, rigging up a building for a controlled demolition is easy and can be done in a few hours inside a burning building. McGyver can do it with a box of toothpicks and some hairspray.
For anybody with a mind (that excludes you Daffyduck) and patience.
http://video.google.com/videoplay?docid=5651675924179685534
The longer second edition covers things like 'power downs' that took place previous to 9/11.
Oh, Loose change. How original. Yes they weren't thouroughly debunked years ago.

Because, as everyone knows, rigging up a building for a controlled demolition is easy and can be done in a few hours inside a burning building. McGyver can do it with a box of toothpicks and some hairspray.
For anybody with a mind (that excludes you Daffyduck) and patience.
http://video.google.com/videoplay?docid=5651675924179685534
The longer second edition covers things like 'power downs' that took place previous to 9/11.