Um, the police state is the goal. Importing and financing terrorists is just one of the methods being used to achieve it.
then that would be a good argument that 9/11 was an inside job.
The control freaks sure had motive. After such a spectacular attack, Americans gave away their freedom on a silver platter.
Did government directly attack us on 9/11. I highly doubt it
Did government ignore or delay actions that would have prevented 9/11? I think it was more incompetence and laziness than trying to purposely cause an attack.
Are government and industry ties to Islamic nations making immigration for potential terrorists easier? Absolutely
Did government use the attacks to their full advantage? Absolutely