Hmmmmmm...... As other reviewers note this is a very powerful documentary, and very engaging. You cannot come out of it with a zillion questions and quite emotional. However, you have to be very very careful with this stuff. Its 5 hours long, but this is not long enough to enable the makers to cover many of the claims made in proper scientific detail. Its very easy to claim something without having to explain it properly.
Some of the questions raised here do need answering. But whilst there are problems with the official investigation, and with the NIST collapse models, some of the ideas floated here are misguided at best, plain lies at worst. There's a lot of questions over 9/11, and if you're curious then this is a good place to get an overview of the '9/11 Truth' arguments. But do not take this as gospel. Use it as a starting point to do some research.
Some of the questions raised here do need answering. But whilst there are problems with the official investigation, and with the NIST collapse models, some of the ideas floated here are misguided at best, plain lies at worst. There's a lot of questions over 9/11, and if you're curious then this is a good place to get an overview of the '9/11 Truth' arguments. But do not take this as gospel. Use it as a starting point to do some research.