Comment: Yes and no.

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In reply to comment: It is because 9-11 CAN be proven (see in situ)

Yes and no.

It will never be proven in a court of law. Dick Cheney will never face a human judge for his part in the deaths of nearly 3000 people on US soil, and millions of others.
I don't believe the official story, but it was difficult to come to terms with. I can understand why people refuse to "see" it.