Last edited Thu Dec 22, 2011, 12:32 AM - Edit history (1)
WTC7 didn't all collapse at once. The collapse went east to west, and then the shell fell last:
Any explosive capable of taking WTC7 down would be so loud that it could be heard many miles away. It would be deafening. No such sounds are heard in any of the collapsing videos, or was heard by the witnesses.
You don't understand how massive the energy release was when the buildings collapsed - massive potential energy was transferred into kinetic energy. That caused the dust clouds when the buildings collapsed. If there were "pyroclastic-like clouds" anyone overtaken would have been fried. This massive energy release was also responsible for the messy collapse of the towers, not silent explosives.
The more massive an object, the more difficult it is to tip over. All of the buildings fell in the direction of least resistance: more or less downward in the direction of gravity. None of the buildings fell onto their footprints, though WTC7 came close. The top section of the North Tower tilted heavily when the collapse started, before the tower underneath it completely gave way.
You say there was foreknowledge of collapse by the media, NYPD, and the FDNY. Are you claiming that the firefighters are in on it? That would mean the firefighters are responsible for mass-murder against their fellow firefighters - that's crazy. The firefighters knew WTC7 was going to collapse because they saw the damage, and they knew there was no way for them to put out the large fires started by the collapsing North Tower:
Here's a video of some of the damage and the huge fires in WTC7:
You didn't respond to the evidence presented in my last comment.