Yes there are several hurdles to overcome when considering probabilities dealing in conspiracy.
My hypothesis will be late, so I'm afraid I'll have to take an extension. I'll let you guys know where I am as a small prize for having to wait so long. haha.
I've always accepted that there is no direct evidence linking 9-11 to an inside job. Therefore no one can even come close to claiming they know the who’s, how’s, and when’s of an inside conspiracy. However I do believe and feel I can support the claim that there is plenty of indirect evidence that can be interpreted as supporting an inside job. Evidence like witness testimony, fire temperatures, collapse progression, rubble temperatures, molten metal, dust signatures, etc, have been debated for quite some time. Such evidence would fit the following criteria.
1. Likely and/or possible under official hypothesis
2. Likely and/or possible under alternative hypothesis
For example; molten metal.
1.
Likely and/or possible under official hypothesis. Aluminum and other materials are expected to melt and possibly resemble molten steel or iron given certain conditions.
2.
Likely and/or possible under the alternative hypothesis. Molten iron is a by-product of therm?te. One would expect by-products of such a reaction.
(Above is simplified for summary's sake

)
So the aim of my hypothesis is
not to demonstrate that a conspiracy actually happened on 9-11 (who can make that claim without direct evidence anyway?), but instead to show that is was actually possible within the realm of evidence that currently exists.
So basically I am super stuck on the planes right now for two reasons.
1. If the conspirators set up WTC buildings for demo, they definitely would have ensured that those planes would hit the WTC buildings. BOTH OF THEM at specific locations!
2. Having 19 hijackers try to steal at least 2 planes and then actually hit the towers in a specific area is risky. Hijackers and hijackings are not dependable enough for such a huge conspiracy.
Therefore the planes need to be tampered with to ensure they hit the buildings.
I think I hit my limit of possibility right there. In the end it always comes back to the planes.
So I need to decide what road to take from here. I’ll keep you guys updated.