The explosives theory is interesting. Every bit of information I have read where they espose planted explosives, immediately indicates a government plot. They do not postulate that the terrorists themselves could have planted explosives in the buildings days before hand. These people want to blaim George Bush for this. They will do anything. I have read numerous websites about the Pentagon plane crash and interviews from people. Where information is inconclusive, again they want to claim a government plot. That is their default and the goal they want to achieve. They are so unhappy that there are people who stand in the way of their liberal advancements, that they will do anything to change it.
I marvel at the stupidity and lack of reasoning ability of the left.
To plant explosives in a building to demo it requires thousands of man-hours; it means tearing out existing walls and floors to get to the columns. The columns themselves then have to be rigged and prepped exactly right with explosives. This has to be done to EVERY COLUMN IN THE BUILDING AT MANY LEVELS. All kinds of equipment needs to be brouht in. Then the whole thing has to be wired, office workers have to be moved, etc. etc.
All of this at each building.
Then all the workers, foremen, managers, company personnel involved have to keep their mouths shut.
Surely someone in the twin towers (and Bldg 7!) would have noticed all this activity?