Building Seven was the third skyscraper to fall on 9/11, it was 47 storeys and 186 meters tall. It was the third tallest building in the complex and one of the tallest on the Manhattan island.
Not much room for doubt anymore.
The question remains who did it and why? These are probably the finest demolitions ever done. Especially Seven is a text-book example with the building in perfect freefall right into its own footprint in 6.5 seconds (you can even see the squibs), but the towers themselves were even more complicated as they had to use explosives to hide the synchronized implosions with dust. The buildings also had to be weakened with thermite beforehand. At least three different reactions had to have been applied. Private and military resources were involved. The conspiracy must have numbered in the hundreds of handlers and workers. 20.000 people worked in the towers; it would have been akin to demolishing two small cities so planting the material and coordinating the task would have been an extensive job. Thousands would have seen and heard.
We have no problem at all finding the people who handled the security of the WTC and finding the demolition company who actually planted the charges shouldn't be difficult either. It would have been a large team and we know they used nano-thermite for the job since Niels Harrit and his team found it in the dust. Apparantly one of the charges didn't go off and the material was spread wide and far thus appearing in many many samples leading to conclusive evidence that it was indeed present in very large quantities.
Imagine having genuine investegatory abilitites and not do something or publish anything, or make the appropriate arrest of Larry Silverstein for questioning. Imagine what it feels like to be the fire chief of New York; even today, eight years after. Personally I think I would be suicidal. These people must refuse to even think about these things and for some, the wall of lies and stone must be maintained daily.
This is the real reason why Obama is useless and why even evidence itself counts for nothing. Too many people were involved and besides, if 9/11 was a hoax then so is the war on terror and Iraq, not to mention Afghanistan, is owed blood, and much of it.
Refuse to take part in the lie. Speak out against it. Let them laugh. It will be a short one. Millions of people are finding out. Soon the deniers will be the laughed at. Soon they will claim that of course the building were torn down, that they knew all along and then they will probably tell you to "just let it go."
Don't listen to their cowardice.