The whole building wouldn't collapse evenly like it did.... Part of the building would crumble.. Anybody with a shred of intelligence knows this.. Also Larry Silverstein said they 'pulled' the building, which means it was demolished... Where is it standard practice to rig buildings for controlled demolition when they're built? It's not.. They didn't dig it that day either...planned event, period...
How exactly you know that? WTC towers were first two buildings which collapsed because of the attack by the passenger jets, so how do you know? First two 400 meters high skyscrapers which has collapsed on this planet, so how can you know? For real? If someone say that knowing this is possible, he is lying, because on this planet isn't even one person who could know it. Best what you or anybody else can do, is IMAGINE how it should go, and that is only way there is. So if all these people imagine how these buildings should collapse, will it prove anything?
Let see:
1. there is crash of the aeroplane
2. crash start a fire
3. fire heated steel and it's strength fails
4. Tower collapses
So if we skip 1 and 2, what would be outcome? No fire, no collapse. If we skip 2 and 3? Crash, no fire, no heated steel, no collapse. etc. Only if you include all the variables, you could know that outcome would be same. Quite simple. So why people claims that they know buildings couldn't collapse like that? They don't think about facts, they use their feelings as a fact. Would you trust the specialist who tell you that he imagine that those towers can't collapse like that? No one would trust him, no matter that he is telling the truth, so they have to say they know, knowing that it is a lie. Truth is that no one could know it before it has happen, because no one has seen anything like it in the history of this planet.