Welcome to the forums Stundie.
Briefly, Popular Mechanics are talking in more general laymen's terms and NIST are being specific and technical. NISTs contentention, as I understand it, is that this is a progressive collapse - pancaking being a reasonable description of what happens after the collapse initiation but not suffiecient to describe the whole process.
Additionally, even if you can find something that is not fully explained, it does not validate an alternative theory - this is a
god of the gaps type of argument.
I suggest you find another thread about this and bounce it or start a new thread. This thread (despite its slightly misleading title) concerns itself with Christophera's theory that the towers were built with a concrete core that was prewired with C4 explosive during constructions.
Trying to talk about anything else here will just muddle things even more.
Here are a few suggestions for posting here:
1. Familiarise yourself with the sites listed in the
links page if you haven't already done so
2. Pick a subject to discuss and try and stick to that subject as much as possible; don't sidetrack into other subjects unless they are directly related; be methodical
3. to avoid repetition, use the search function to find threads that already address your subject - bump them or quote from them if you still have something to discuss
4. don't assume anything about the political views of the people here, or their reasons for arguing the way they do
5. political arguments are best taken to the politics forum
6. don't confuse arguing about the general plausibility of a hypothesis with arguing about the specific evidence of a phenomenom; for more about what I mena by this, see this post:
http://www.internationalskeptics.com/forums/showthread.p...99#post2098499
7. lastly, try not get sucked into personal disputes, posters can use some pretty blunt language in discussions, but in the main they are attacking the ideas; try and stick to reasoning and evidence. You can report serious personal attacks if necessary.
Once again, welcome!
ETA: The tone of your opening post is extremely confrontational, I suggest you tone things down and stick to the facts.