I have a cool question: how did the the terrorists know the towers would collapse if they hit them with planes?

Nobody else knew this would happen, it wasn't an obvious fact, it was determined afterwards that there was a low chance of happening, so how did terrorists know this before hand?

Imagine you're a terrorist and you have no idea the towers would collapse if you crashed planes into them. But you decide to do it anyway. And then, surprise, both towers actually collapse! Isn't that a Christmas present for you?! I mean... what's the deal... does this make sense to you?

Engineer-fag here. Conspiracy says planned demo. Knocking out that many floors with just a plane likely wouldnt drop the whole building. Give it a weak structure, maybe drop the top part, but it wouldnt fall striaght down the way it did. Watch any other building fall, its never like that. That being said, we will never know until another example is given.

They didn't.

>>3
I don't blame you, there's a lot of life experience to flash through to find that one golden moment. What do you think is your favorite book, if you have one?