YouTube has removed many 9 11 conspiracy videos. Here are some that have not been removed.
The Underlying Politics of 9/11 (Part I)
The Underlying Politics of 9/11 (Part II)
Gladio: The Ringmasters
Gladio: The Puppeteers (2)
Gladio: The Foot Soldier (3)
911 Loose Change (full-length)
"With repeated attacks ascribed to Sunnis on Shi’ite targets, the only thing keeping the country from falling into a complete civil war is the realization by Iraqis that it is much more likely that these attacks are the work of agents provocateurs, attempting to break up the country on the principles of people like Oded Yinon (see, e.g., here and here and here)."