The real problems are the fact that the American government has created and incited false international incidents several times in the past in the vain of rallying the American citizens into a war.
If you cry wolf once and get caught then it makes it hard for people to believe you in the future.
Theres no hard evidence that the government blew up the trade towers.
The most worrying thing to my mind is the extra insurance policies taken out just before it happened and the strange way in which they collapsed.
We will have to wait 50-100 years to find out what really happened its that simple